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Consider a vertical tube opens at both ends. The tube consists of two parts, each of different cross-sections and each part having a piston which can move smoothly in respective tubes.
28
Oct
Consider a vertical tube opens at both ends. The tube consists of two parts, each of different cross-sections and each part having a piston which can move smoothly in respective tubes. Consider a vertical tube opens at both ends. The tube consists of two parts each of different cross-sections and each part having a piston [...]
An ideal monatomic gas is confined in a cylinder by a spring-loaded piston of cross-section 8.0 * 10^-3 m^2. Initially the gas is at 300 K and occupies a volume of 2.4 * 10^-3 m^3 and the spring
28
Oct
An ideal monatomic gas is confined in a cylinder by a spring-loaded piston of cross-section 8.0 * 10^-3 m^2. Initially the gas is at 300 K and occupies a volume of 2.4 * 10^-3 m^3 and the spring An ideal monatomic gas is confined in a cylinder by a spring-loaded piston of cross-section 8.0 * [...]
The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 2m long. The length of the open pipe is:
28
Oct
The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 2m long. The length of the open pipe is: The second overtone of an open pipe has the same frequency as the first overtone of a closed pipe 2m long. The length of the open pipe [...]
An ebonite rod is rubbed with fur and is found to have a charge of -3.2 x 10 ^-8 C on it . (a) Calculate the number of electrons transferred. (b) what is the charge on fur after rubbing ?
28
Oct
An ebonite rod is rubbed with fur and is found to have a charge of -3.2 x 10 ^-8 C on it . (a) Calculate the number of electrons transferred. (b) what is the charge on fur after rubbing ? An ebonite rod is rubbed with fur and is found to have a charge of [...]
Five sinusoidal waves have the same frequency 500Hz but their amplitudes are in the ratio 2:1/2:1/2:1:1 and their phase angles 0,π/6,π/3,π/2 and π, respectively . The phase angle of resultant wave obtained by the superposition of these five waves is
28
Oct
Five sinusoidal waves have the same frequency 500Hz but their amplitudes are in the ratio 2:1/2:1/2:1:1 and their phase angles 0,π/6,π/3,π/2 and π, respectively . The phase angle of resultant wave obtained by the superposition of these five waves is Five sinusoidal waves have the same frequency 500Hz but their amplitudes are in the ratio [...]
(a) Can two bodies having like charge attract each other (yes/No) (b) Can a charged body attract an unchanged body? (yes/No) (c ) Two identical metallic spheres of exactly equal masses are taken, one is given a positive charge q and the other an equal negative charge. Their masses after charging are different. Comment on the statement.
28
Oct
(a) Can two bodies having like charge attract each other (yes/No) (b) Can a charged body attract an unchanged body? (yes/No) (c ) Two identical metallic spheres of exactly equal masses are taken, one is given a positive charge q and the other an equal negative charge. Their masses after charging are different. Comment on [...]
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(a) Can two bodies having like charge attract each other (yes/No) (b) Can a charged body attract an unchanged body? (yes/No) (c ) Two identical metallic spheres of exactly equal masses are taken ,
one is given a positive charge q and the other an equal negative charge. Their masses after charging are different. Comment on the statement. ,
A charged rod attracts bits of dry paper, which after touching the rod often jump away from it rapidly . Explain .
28
Oct
A charged rod attracts bits of dry paper, which after touching the rod often jump away from it rapidly . Explain . A charged rod attracts bits of dry paper which after touching the rod often jump away from it rapidly . Explain . October 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
The electric charge of macroscopic bodies is actually a surplus or deficiency of electrons . why not protons?
28
Oct
The electric charge of macroscopic bodies is actually a surplus or deficiency of electrons . why not protons? The electric charge of macroscopic bodies is actually a surplus or deficiency of electrons . why not protons? October 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A vessel of volume 33.2 * 10^-3 m^3 contains an ideal gas at 300 K and 200 k Pa. Calculate the amount to leak till the pressure falls to 125 kPa. Calculate the amount of the gas
28
Oct
A vessel of volume 33.2 * 10^-3 m^3 contains an ideal gas at 300 K and 200 k Pa. Calculate the amount to leak till the pressure falls to 125 kPa. Calculate the amount of the gas A vessel of volume 33.2 * 10^-3 m^3 contains an ideal gas at 300 K and 200 k [...]
A uniform string is vibrating with a fundamental frequency f. The new frequency if radius and length both are doubled would be
28
Oct
A uniform string is vibrating with a fundamental frequency f. The new frequency if radius and length both are doubled would be A uniform string is vibrating with a fundamental frequency f. The new frequency if radius and length both are doubled would be October 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]