Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The current growth in two L- R circuits ( b) and (c) is as shown in fig. (a) . Let L1 , L2, R1 and R2 be the corresponding values in two circuits. Then
24
Oct
The current growth in two L- R circuits ( b) and (c) is as shown in fig. (a) . Let L1 , L2, R1 and R2 be the corresponding values in two circuits. Then l2 R1 and R2 be the corresponding values in two circuits. Then The current growth in two L- R circuits ( [...]
The temperature of a body rises by 44 C when a certain amount of heat is given to it. The same heat when supplied to 22g of ice at -8C, raises its temperature by 16 C. Find the water equivalent
24
Oct
The temperature of a body rises by 44 C when a certain amount of heat is given to it. The same heat when supplied to 22g of ice at -8C, raises its temperature by 16 C. Find the water equivalent raises its temperature by 16 C. Find the water equivalent The temperature of a body [...]
A clock pendulum made of invar has a period of 2 s at 20 C. If the clock is used in a climate where average temperature is 40 C, what correction (in seconds) may be necessary at
24
Oct
A clock pendulum made of invar has a period of 2 s at 20 C. If the clock is used in a climate where average temperature is 40 C, what correction (in seconds) may be necessary at A clock pendulum made of invar has a period of 2 s at 20 C. If the clock [...]
In the circuit shown in figure , circuit is closed at time t = 0. At time t = In (2) second :
24
Oct
In the circuit shown in figure , circuit is closed at time t = 0. At time t = In (2) second : circuit is closed at time t = 0. At time t = In (2) second : In the circuit shown in Figure October 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]
A rod has variable co-efficient of linear expansion alpha = x / 5000. If length of the rod is 1 m. Determine increase in length of the rod in (cm) on increasing temperature of the rod by
24
Oct
A rod has variable co-efficient of linear expansion alpha = x / 5000. If length of the rod is 1 m. Determine increase in length of the rod in (cm) on increasing temperature of the rod by A rod has variable co-efficient of linear expansion alpha = x / 5000. If length of the rod [...]
The switches in following figures are closed at t = 0 and re- open after a long time t = t0. Then
24
Oct
The switches in following figures are closed at t = 0 and re- open after a long time t = t0. Then The switches in following figures are closed at t = 0 and re- open after a long time t = t0. Then October 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
We would like to increase the length of a 15 cm long copper rod of cross section 4 mm^2 by 1 mm. The energy absorbed by the rod if it is heated is E1. The energy absorbed by the rod
24
Oct
We would like to increase the length of a 15 cm long copper rod of cross section 4 mm^2 by 1 mm. The energy absorbed by the rod if it is heated is E1. The energy absorbed by the rod We would like to increase the length of a 15 cm long copper rod of [...]
A time varying voltage V = 2 t ( volt ) is applied across an ideal inductor of inductance L = 2 H as shown in figure. Then ( assume current to be zero at t = 0 )
24
Oct
A time varying voltage V = 2 t ( volt ) is applied across an ideal inductor of inductance L = 2 H as shown in figure. Then ( assume current to be zero at t = 0 ) A time varying voltage V = 2 t ( volt ) is applied across an ideal [...]
A cylindrical beer can made up of aluminium contains 500 cm^3 of beer. The area of cross section of can is 125 cm^2 at 10 C. Find the rise in level of beer if temperature of can increases
24
Oct
A cylindrical beer can made up of aluminium contains 500 cm^3 of beer. The area of cross section of can is 125 cm^2 at 10 C. Find the rise in level of beer if temperature of can increases A cylindrical beer can made up of aluminium contains 500 cm^3 of beer. The area of cross [...]
An LR circuit with a battery connected at t = 0 . which of the following quantities will be zreo just after the connection ?
24
Oct
An LR circuit with a battery connected at t = 0 . which of the following quantities will be zreo just after the connection ? An LR circuit with a battery connected at t = 0 . which of the following quantities will be zreo just after the connection ? October 24, 2020 Category: Uncategorised [...]