44. A rectangular film of liquid is extended from 2 cm x 3.5 cm to 2 cm x 4.5 cm. If the work done

  Рет қаралды 32

physics_PYQ

physics_PYQ

14 күн бұрын

44. A rectangular film of liquid is extended from 2 cm x 3.5 cm to 2 cm x 4.5 cm. If the work done is 6.4 × 105 J, the surface tension of the liquid is
(A) 0.16 N/m
(C) 0.32 N/m
(B) 0.24 N/m
(D) 0.48 N/m
[2023]

Пікірлер
24. If 'ΔU' is Change in internal energy, 'W' is work done and 'Q' is amount of heat exchanged in
5:56
24. If 'ΔU' is Change in internal energy, 'W' is work done and 'Q' is amount of heat exchanged in
physics_PYQ
Рет қаралды 2
29. A spherical solid ball of volume 'V' is made up of a material of density 'p₁'. It is falling
5:43
29. A spherical solid ball of volume 'V' is made up of a material of density 'p₁'. It is falling
physics_PYQ
Рет қаралды 30
Final muy increíble 😱
00:46
Final muy increíble 😱
Juan De Dios Pantoja 2
Рет қаралды 53 МЛН
How Many Balloons Does It Take To Fly?
00:18
How Many Balloons Does It Take To Fly?
MrBeast
Рет қаралды 30 МЛН
КАРМАНЧИК 2 СЕЗОН 7 СЕРИЯ ФИНАЛ
21:37
КАРМАНЧИК 2 СЕЗОН 7 СЕРИЯ ФИНАЛ
Inter Production
Рет қаралды 533 М.
Who has won ?? 😀 #shortvideo #lizzyisaeva
00:24
Who has won ?? 😀 #shortvideo #lizzyisaeva
Lizzy Isaeva
Рет қаралды 50 МЛН
18. In an adiabatic process the state of a gas is changed from P1, V1, T₁ to P2, V2, T2 out of
4:02
18. In an adiabatic process the state of a gas is changed from P1, V1, T₁ to P2, V2, T2 out of
physics_PYQ
Рет қаралды 2
REAL TRUTH Behind Ramanujan Paradox | 1+2+3+4+....... = -1/12 | NMS Sir
13:59
REAL TRUTH Behind Ramanujan Paradox | 1+2+3+4+....... = -1/12 | NMS Sir
ISAC Learning (NMS Sir)
Рет қаралды 34 М.
40. Consider a soap film on a rectangular frame of wire of area 3x3 cm². If the area of the soap
3:58
40. Consider a soap film on a rectangular frame of wire of area 3x3 cm². If the area of the soap
physics_PYQ
Рет қаралды 13
22. In which thermodynamic process, the change in internal energy 'ΔU' heat supplied 'Q' and the
4:06
22. In which thermodynamic process, the change in internal energy 'ΔU' heat supplied 'Q' and the
physics_PYQ
Рет қаралды
23. The graph of thermodynamic process is a straight line parallel to pressure axis in a PV diagram.
2:27
23. The graph of thermodynamic process is a straight line parallel to pressure axis in a PV diagram.
physics_PYQ
Рет қаралды
#CAT - July Schedule || 143 days left #vlog #crackcat #motivation
11:24
#CAT - July Schedule || 143 days left #vlog #crackcat #motivation
Vasu Aggarwal
Рет қаралды 9 М.
9. An ideal gas is compressed isothermally until its pressure becomes four times the initial and
6:18
9. An ideal gas is compressed isothermally until its pressure becomes four times the initial and
physics_PYQ
Рет қаралды 5
Normal space (T4 space) in Topology || proof every compact hausdorf space is Normal ||
9:32
Normal space (T4 space) in Topology || proof every compact hausdorf space is Normal ||
Maths by Shalini Tiwari
Рет қаралды 7 М.
27. A carnot engine with efficiency 50% takes heat from a source at 600 K. To increase the efficien
5:31
27. A carnot engine with efficiency 50% takes heat from a source at 600 K. To increase the efficien
physics_PYQ
Рет қаралды
17. The surface tension of soap solution is 0.035 N/m. The energy needed to increase the radius
5:33
17. The surface tension of soap solution is 0.035 N/m. The energy needed to increase the radius
physics_PYQ
Рет қаралды 70
Final muy increíble 😱
00:46
Final muy increíble 😱
Juan De Dios Pantoja 2
Рет қаралды 53 МЛН