Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The blocks A and B shown in Fig. 8.238 have masses MA = 5 kg and MB = 4 kg. The system is released from rest. The speed of B after A has travelled a distance 1 m along the incline is
04
Oct
The blocks A and B shown in Fig. 8.238 have masses MA = 5 kg and MB = 4 kg. The system is released from rest. The speed of B after A has travelled a distance 1 m along the incline is The blocks A and B shown in Fig. 8.238 have masses MA = [...]
Suppose ideal gas equation follows VP^3 = constant . Initial temperature and volume of the gas are T and V, respectively. If gas expands to 27 V, then its tyemperature will be come
04
Oct
Suppose ideal gas equation follows VP^3 = constant . Initial temperature and volume of the gas are T and V, respectively. If gas expands to 27 V, then its tyemperature will be come respectively. If gas expands to 27 V Suppose ideal gas equation follows VP^3 = constant . Initial temperature and volume of the [...]
The potential energy of a particle of mass m free to move along the x axis is given by U = (1/2) kx^2 for x 0 (x denotes the x coordinate of the particle and k is a positive constant).
04
Oct
The potential energy of a particle of mass m free to move along the x axis is given by U = (1/2) kx^2 for x 0 (x denotes the x coordinate of the particle and k is a positive constant). The potential energy of a particle of mass m free to move along the x [...]
The speed of 5 molecules of a gas ( in arbitary units ) are as follows: 2, 3, 4, 5, 6. The root mean square speed for these molecules is………
04
Oct
The speed of 5 molecules of a gas ( in arbitary units ) are as follows: 2, 3, 4, 5, 6. The root mean square speed for these molecules is……… 3% 4 5 6. The root mean square speed for these molecules is......... The speed of 5 molecules of a gas ( in arbitary units [...]
The root mean square speed of hydrogen molecules at 300 k is 1930 m/s. Then the root mean square speed of oxygen molecules at 900 k will be……….
04
Oct
The root mean square speed of hydrogen molecules at 300 k is 1930 m/s. Then the root mean square speed of oxygen molecules at 900 k will be………. The root mean square speed of hydrogen molecules at 300 k is 1930 m/s. Then the root mean square speed of oxygen molecules at 900 k will [...]
A man places a chain (of mass m and length l) on a table slowly. Initially, the lower end of the chain just touches the table. The man brings down the chain by length l/2. Work done
04
Oct
A man places a chain (of mass m and length l) on a table slowly. Initially, the lower end of the chain just touches the table. The man brings down the chain by length l/2. Work done A man places a chain (of mass m and length l) on a table slowly. Initially the lower [...]
The rms speed of a molecules of a gas in a vessel is 400 m/s. If half of the gas leaks out at constanmt temperature, the rms speed of the remaining molecules will be………..
04
Oct
The rms speed of a molecules of a gas in a vessel is 400 m/s. If half of the gas leaks out at constanmt temperature, the rms speed of the remaining molecules will be……….. The rms speed of a molecules of a gas in a vessel is 400 m/s. If half of the gas leaks [...]
A block m is kept stationary on the surface of an acceleration cage as shown in Fig. 8.236. At the given instant, study the following statements regarding the block.
04
Oct
A block m is kept stationary on the surface of an acceleration cage as shown in Fig. 8.236. At the given instant, study the following statements regarding the block. A block m is kept stationary on the surface of an acceleration cage as shown in Fig. 8.236. At the given instant study the following statements [...]
Two ends A and B of a smooth chain of mass m and length l are situated as shown in Fig. 8.236. If an external agent pulls A till it comes to same level of B, work done by external agent is
04
Oct
Two ends A and B of a smooth chain of mass m and length l are situated as shown in Fig. 8.236. If an external agent pulls A till it comes to same level of B, work done by external agent is Two ends A and B of a smooth chain of mass m and [...]
Let A and B the two gases and given: TA/MA = 4. TB/ MB, where T is the temperature and M is the molecular mass. If CA and CB are the rms speed, then the ratio CA/CB will be equal to ………..
04
Oct
Let A and B the two gases and given: TA/MA = 4. TB/ MB, where T is the temperature and M is the molecular mass. If CA and CB are the rms speed, then the ratio CA/CB will be equal to ……….. Let A and B the two gases and given: TA/MA = 4. TB/ [...]