To determine the resistance of the galvanometer by half deflection method and to find figure ofmerit

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Physics with ALIVA

Physics with ALIVA

Күн бұрын

#halfdeflectoinmethod
#galvanometer #physics_practicals

Пікірлер: 132
@suryanshusaxena2082
@suryanshusaxena2082 10 ай бұрын
Such an underrated channel.!!!!! My practical exam is coming and now I will recommend this channel to everyone for sure💟
@physicswithaliva9791
@physicswithaliva9791 10 ай бұрын
Thanks ❤
@Annoyyo7
@Annoyyo7 6 ай бұрын
Since the past 2 hours, went through 8 experiments, all of which were covered on your channel. Thank you so very much ma'am!!
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Welcome
@curiousminds8188
@curiousminds8188 Жыл бұрын
Thank you ma'am🥰🥰🥰 It's very helpful for me. Your explanation is amazing💯💯
@Sumone2385
@Sumone2385 10 ай бұрын
Super helpful didi❤❤❤tysm
@user-hx9tk6dt8i
@user-hx9tk6dt8i 6 ай бұрын
Best explanation…. The tiny doubts i had initially were also cleared ! Thanks a lot !❤
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Most welcome 😊
@AimanGhufrann
@AimanGhufrann 5 ай бұрын
Thanks a lot😭 This is the best explanation on yt👍 Tomorrow is my physics practical😢
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
Best of luck!
@brainstorm3859
@brainstorm3859 5 ай бұрын
Amazing explanation mam!❤ It helped me a lot for my practical... Thank you so much for such a helpful video....my words are not enough for your appreciation 💖...We all appreciate your efforts 🙏
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
Most welcome 😊
@thegreatestera28311
@thegreatestera28311 6 ай бұрын
Very helpful video. Thank you teacher for this amazing video. 😊
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
You're welcome 😊
@somshrabaguha
@somshrabaguha 7 ай бұрын
Actually this video helping for neet preparation tooo... NMC has added all this experiment in our syllabus.. Thank u so much❤❤
@physicswithaliva9791
@physicswithaliva9791 7 ай бұрын
Thank you❤
@omkarbhosale9482
@omkarbhosale9482 6 ай бұрын
Not all the experiments are added for NEET
@Aisha_2230_
@Aisha_2230_ 5 ай бұрын
Thank you soo much my practical is at afternoon 2:00pm and I'm seeing your channel and seriously its helping me a lotttt thanks a lot god bless uhh mam❤
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
All the best
@v-curveicecream2008
@v-curveicecream2008 6 ай бұрын
mam very elegant and understandable video thank you so much mam and please upload more videos about practical viva also .
@Soniphalswal9795
@Soniphalswal9795 5 ай бұрын
Thanku❤
@sukoshii17
@sukoshii17 6 ай бұрын
Well explained...ma'am ❤ Completely favorable for practicals ★★★★★
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Keep watching
@karthikb6346
@karthikb6346 6 ай бұрын
Best explanation, U saved my practical exam , Loads of love(:
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
All the best
@shivanshgupta3856
@shivanshgupta3856 Жыл бұрын
Very helpful for practice 👍
@physicswithaliva9791
@physicswithaliva9791 Жыл бұрын
Like share and subscribe❤
@Swetaleenk
@Swetaleenk 6 ай бұрын
I got practicals in 3 days, went to practice session today, got certain doubts about the connections and , you absolutely cleared them
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
All the best
@isra5867
@isra5867 5 ай бұрын
Ma'am as the circuit I have studied that connect +ve terminal of battery with HRB and then HRB to +ve side of Galvanometer and from same +ve side of galvanometer LRB is connected and then we have to connect -ve side of galvanometer to key 1 and key 2 and connect key 1 with -ve side of battery so ma'am is this connection is right?? Please reply soon ma'am
@manpreetbhinder8650
@manpreetbhinder8650 6 ай бұрын
Please also explain the experiment: To determine the refractive index of a glass slab using travelling microscope
@bhavnisharma.
@bhavnisharma. 6 ай бұрын
Wow! such an amazing explanation thanks a lot mam ❤
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Keep watching
@pashwini7859
@pashwini7859 9 ай бұрын
Thank you mam❤😊
@blackmuic6042
@blackmuic6042 10 ай бұрын
Tqsm mam my all doubts are clear thanks a lot keep growing 💕
@physicswithaliva9791
@physicswithaliva9791 10 ай бұрын
Like share and subscribe
@nandkishorepandey6386
@nandkishorepandey6386 5 ай бұрын
This is best channel for class 12 physics practical........ You are doing great work 👍 keep it up 🎉🎉..👍🥼📚🤗
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
Keep watching
@Adipasingh
@Adipasingh 7 ай бұрын
You are super ma'am ❤❤
@shahzadiparveen6920
@shahzadiparveen6920 5 ай бұрын
Didi you really teach so well that i understood all tge basic concepts of all experiments easily and enjoying the calculations. Our physics teacher doesn't explain in this manner . Thank you didi❤
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
Thanks a lot 😊
@justahumanbeing873
@justahumanbeing873 10 ай бұрын
Mam you are amazing.... i understand everything because of you thankyou so much❤❤❤❤
@physicswithaliva9791
@physicswithaliva9791 10 ай бұрын
Subscribe ❤
@Anandi-ew1ev
@Anandi-ew1ev 5 ай бұрын
Tomorrow is my physics practical exam after watching your video I am crystal clear to watch this video thank you so much mam this video is very helpful ❤️❤️🙏🙏
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
All the best
@alannerd5681
@alannerd5681 6 ай бұрын
thank u sooo much for helping me pass my practicals maaam without u i would have failed for suree keep doing what ur doing maam hoping the best for u in life
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
All the best
@hehe_hehe_
@hehe_hehe_ 6 ай бұрын
I am so damn thankful to you to the point that I can't even express it. I am watching this video at 2:16 am and i got my practical at 10 am today . your video made me confident :)
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
All the best
@hehe_hehe_
@hehe_hehe_ 6 ай бұрын
@@physicswithaliva9791 nailed the practicals . I was literally at rock bottom yesterday (didn't know anything at all) but my practical went really well today :) Thank you mam ❤️🙏🏻
@Reiner6969
@Reiner6969 7 ай бұрын
thanks maam
@saiscreation7644
@saiscreation7644 5 ай бұрын
Best
@Akanshasingh-uj4el
@Akanshasingh-uj4el 6 ай бұрын
Nice explation mam. ❤
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Thanks
@aravindvijayan3845
@aravindvijayan3845 6 ай бұрын
Tomorrow is my mock practical 😎✨
@Likhi17
@Likhi17 5 ай бұрын
You are feeling proud that you are watching this before your mock practicals 😂. Then think of me who is watching this the night before my actual board practicals!!!
@Haridas-yh7fg
@Haridas-yh7fg 7 ай бұрын
Thank u ma'am ❤❤
@physicswithaliva9791
@physicswithaliva9791 7 ай бұрын
Most welcome 😊
@vanshu9561
@vanshu9561 6 ай бұрын
Thank u di
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Welcome
@pashwini7859
@pashwini7859 9 ай бұрын
Tomorrow is my practical 😎✨
@SnehaGhosh-qh4ii
@SnehaGhosh-qh4ii 9 ай бұрын
Very helpful 🙂🙂
@physicswithaliva9791
@physicswithaliva9791 9 ай бұрын
Thanks dear ❤
@tarunchoudhary4539
@tarunchoudhary4539 Жыл бұрын
Very well explained mam
@physicswithaliva9791
@physicswithaliva9791 Жыл бұрын
Thanks dear❤. Best of luck for your exams.
@AFCOE
@AFCOE 6 ай бұрын
My problem is The Hindi language. I can't speak it. But like learning from Indian Engineers ❤❤❤ My dream is GOKUL university GLOBAL ARCUS 2027❤❤❤
@harshsggod8825
@harshsggod8825 6 ай бұрын
nice
@moviesdhamaka9919
@moviesdhamaka9919 5 ай бұрын
mam, please explain how the formula to get resistance of galvanometer and figure of merit derive
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
Use KVL
@rishikashyap2103
@rishikashyap2103 6 ай бұрын
Thank you ma'am
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Welcome
@thomas_rojan
@thomas_rojan 6 ай бұрын
Ma'am I have a doubt. Galvanometer positive or negative terminal is connected to the Key?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
You can connect any terminal.
@namanrana3228
@namanrana3228 6 ай бұрын
Thankyou mam❤
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Most welcome 😊
@tanishkasingh3365
@tanishkasingh3365 5 ай бұрын
Thank you so muchhh ❤❤❤ This saved me at the last time😅
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
You're welcome 😊
@Heheboi68
@Heheboi68 5 ай бұрын
How was your practical?
@tanishkasingh3365
@tanishkasingh3365 5 ай бұрын
@@Heheboi68 great 👍😁
@Heheboi68
@Heheboi68 5 ай бұрын
@@tanishkasingh3365 Lol You replied just after 10 minutes
@Heheboi68
@Heheboi68 5 ай бұрын
@@tanishkasingh3365 My physics practical will start at 11:30am🙂
@user-zr8eb4fy8m
@user-zr8eb4fy8m 6 ай бұрын
✨👑Tq so..much..!! Me bta nhi sakta..aap ke iss..💫👀vedio ne meri kitni.. help kar di..!! 💯🔥 Kaal mere.. practical exam h..or muje kuch nhi.. aataa tha..!! Lekin Aab lag..rha ki mije..!! 🔥✨Saab aataa..h..!! This is because of ur.. dedication..!! ✨👑💫 At the end..tq so much..❤✨mam.....
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Welcome dear❤ All the best👍
@user-zr8eb4fy8m
@user-zr8eb4fy8m 6 ай бұрын
@@physicswithaliva9791 yes..mam..!!👑🔥
@ravindrasodiyal5917
@ravindrasodiyal5917 6 ай бұрын
Do we have to take the mean value of theta in the formula of K ??
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
No for each value of theta, you have to calculate k. Then you have to find the means of those k values
@पार्थ_21
@पार्थ_21 6 ай бұрын
In our practical sir had connected the resistance box with the negative terminal of battery and you have connected with the position terminal Will there be any change?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
I have followed the circuit from cbse book. If you have done different one and got result, then follow that completely.
@nandkishorepandey6386
@nandkishorepandey6386 5 ай бұрын
❤❤❤❤🎉🎉🎉🎉😊😊😊
@thescenic125
@thescenic125 6 ай бұрын
I am a NEET aspirant and belong to a dummy school and I didn’t perform any single experiment ever;😢 today is my practical, I wish everything will be fine,,, thanks a lot ma’am, now I’m confident to perform these experiments in front of examiner ❤ Bss moye moye na ho Jaae aaj mera 😅
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
All the best
@moulinasahaxib4835
@moulinasahaxib4835 6 ай бұрын
Should we have to take the mean value of the resistance of the galvanometer to calculate figure of merit?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Yes
@user-iy7gj6ct3b
@user-iy7gj6ct3b 6 ай бұрын
How do I get the E value in figure of merit
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
E= supply voltage of battery Either given or you can see it from battery eliminator
@user-cc4uo2lv9w
@user-cc4uo2lv9w 5 ай бұрын
mam the value of G in the formula of merit is supposed to be of the mean value that we have sloved?
@physicswithaliva9791
@physicswithaliva9791 5 ай бұрын
Yes
@studyloversspecies6784
@studyloversspecies6784 6 ай бұрын
Mam,number of divisions in the galvanometer scale,n= ?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
30
@yogesh_224
@yogesh_224 6 ай бұрын
Thanks
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Welcome
@EducationHub066
@EducationHub066 6 ай бұрын
Nice
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Thanks
@chandramoulisarkar3435
@chandramoulisarkar3435 6 ай бұрын
Mam what is the reading of the battery eliminator
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
2 volt
@jessikas2179
@jessikas2179 6 ай бұрын
Which lessons should we prepare for viva ? please reply di
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
In any cbse practical book you will get viva question and answers for each experiments
@jessikas2179
@jessikas2179 6 ай бұрын
Can we connect galvanometer +ve to high resistance box will there be any change? please 🥺 reply
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Try to connect as it is shown in cbse practical book
@mannatgaming9319
@mannatgaming9319 Жыл бұрын
Mam can we connect the key 1 with the positive terminal of battery after the resistance R
@pragyan4457
@pragyan4457 6 ай бұрын
Why we close one key while measuring theta and close both key while measuring half deflection?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
When we close one key, other circuit is disconnected. When we close both keys, both the branches are connected.
@MustafaPattiwala
@MustafaPattiwala 6 ай бұрын
what is the value of G in the formula of figure of merit
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Mean calculated value of G ( from the previous table)
@ayushipandey6128
@ayushipandey6128 6 ай бұрын
Mam please suggest the type of questions that the external will be going to ask for the viva, i request you to reply 🙏 please please please please 😢😢
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Follow any cbse physics practical book. There you will get a set of viva questions along with answers for each experiment.
@crikplay4686
@crikplay4686 9 ай бұрын
Mam why are you taking the next one as 26 after 28
@physicswithaliva9791
@physicswithaliva9791 9 ай бұрын
So that you can easily get an integer after dividing the the deflection by 2
@mj_24_
@mj_24_ 6 ай бұрын
Mam one doubt... Should we change the value of shunt resistance or should it stay constant?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
To get the half deflection we are adjusting the shunt resistance. So the value of shunt resistance is not taken by choice.
@akm18
@akm18 6 ай бұрын
Can you please explain how you wrote G=RS/R-S ?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
It's a formula. Using kvl you can derive it
@jahnavi699
@jahnavi699 6 ай бұрын
where will the emf value be given mam?
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
2 Volt
@prabakarankannan358
@prabakarankannan358 6 ай бұрын
what is the value of battery eliminator
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
3.3v measured
@user-sr9oc3rg1y
@user-sr9oc3rg1y 5 ай бұрын
Great mam❤
@avanthika07
@avanthika07 6 ай бұрын
Mam where is the emf of cell given🙂
@physicswithaliva9791
@physicswithaliva9791 6 ай бұрын
Here the value is 2 volt
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