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Two metal plates A and B made of same material are placed on a table as shown in the figure. If the plates are heated uniformly, the gaps indicated by x and y in the figure,
24
Oct
Two metal plates A and B made of same material are placed on a table as shown in the figure. If the plates are heated uniformly, the gaps indicated by x and y in the figure, the gaps indicated by x and y in the figure Two metal plates A and B made of same [...]
Mark the correct options (1) A system X is in thermal equilibrium with Y but not with Z. The systems Y and Z may be in thermal equilibrium with each other.
24
Oct
Mark the correct options (1) A system X is in thermal equilibrium with Y but not with Z. The systems Y and Z may be in thermal equilibrium with each other. Mark the correct options (1) A system X is in thermal equilibrium with Y but not with Z. The systems Y and Z may [...]
Refer to the plot of temperature versus time (figure) showing the changes in the state if ice on heating (not to scale).
24
Oct
Refer to the plot of temperature versus time (figure) showing the changes in the state if ice on heating (not to scale). Refer to the plot of temperature versus time (figure) showing the changes in the state if ice on heating (not to scale). October 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
A uniformly wound solenoid coil of self inductance 4 mH and resistance 12 ohm is broken into two parts. These two coils are connectd in parallel across a 12 V battery . The steady current through battery is
24
Oct
A uniformly wound solenoid coil of self inductance 4 mH and resistance 12 ohm is broken into two parts. These two coils are connectd in parallel across a 12 V battery . The steady current through battery is (assume that the internal resistance of the battery and of the connecting wire are negligible) In the [...]
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(assume that the internal resistance of the battery and of the connecting wire are negligible) ,
In the circuit shown in fig ,
the time constant of the two braches are equal(=T). Then if the key S is closed at the instant t=0 ,
the time in which the current in the circuit through the battery will rise to its final value of (E/R) will be ,
Heat is supplied to a certain homogenous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown .
24
Oct
Heat is supplied to a certain homogenous sample of matter, at a uniform rate. Its temperature is plotted against time, as shown . as shown at a uniform rate. Its temperature is plotted against time Heat is supplied to a certain homogenous sample of matter October 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]
Given figure shows how the temperature of water and ice mixed with each other at different temperatures, changes with the amount of heat (Q) evolved by the water or absorbed by the ice.
24
Oct
Given figure shows how the temperature of water and ice mixed with each other at different temperatures, changes with the amount of heat (Q) evolved by the water or absorbed by the ice. changes with the amount of heat (Q) evolved by the water or absorbed by the ice. Given figure shows how the temperature [...]
An inductor coil stores 32 J of magnetic field energy and dissipates energy as heat at the rate of 320 W when a current of 4 A is passed through it . Find the time constant of the circuit when it is formed across an ideal battery.
24
Oct
An inductor coil stores 32 J of magnetic field energy and dissipates energy as heat at the rate of 320 W when a current of 4 A is passed through it . Find the time constant of the circuit when it is formed across an ideal battery. (assume that the internal resistance of the battery [...]
Tags:
(assume that the internal resistance of the battery and of the connecting wire are negligible) ,
In the circuit shown in fig ,
the time constant of the two braches are equal(=T). Then if the key S is closed at the instant t=0 ,
the time in which the current in the circuit through the battery will rise to its final value of (E/R) will be ,
A circuit containing capacitors C1 and C2 , shown in figure is in th steady state with key k1 closed. At the instant t = 0 k1 is opened and k2 is closed. The angular fregular frequency of oscillation of the circuit and charge across C1 at t = 125 muS are respectively
24
Oct
A circuit containing capacitors C1 and C2 , shown in figure is in th steady state with key k1 closed. At the instant t = 0 k1 is opened and k2 is closed. The angular fregular frequency of oscillation of the circuit and charge across C1 at t = 125 muS are respectively (assume that [...]
Tags:
(assume that the internal resistance of the battery and of the connecting wire are negligible) ,
A circuit containing capacitors C1 and C2 ,
In the circuit shown in fig ,
the time constant of the two braches are equal(=T). Then if the key S is closed at the instant t=0 ,
the time in which the current in the circuit through the battery will rise to its final value of (E/R) will be ,
A clock is calibrated at a temperature of 20 C. Assume that the pendulum is a thin brass rod of negligible mass with a heavy bob attached to the end
24
Oct
A clock is calibrated at a temperature of 20 C. Assume that the pendulum is a thin brass rod of negligible mass with a heavy bob attached to the end A clock is calibrated at a temperature of 20 C. Assume that the pendulum is a thin brass rod of negligible mass with a heavy [...]
A vessel is partly filled with liquid. When the vessel is cooled to a lower temperature, the space in the vessel unoccupied by the liquid remains constant. Then the volume of the liquid
24
Oct
A vessel is partly filled with liquid. When the vessel is cooled to a lower temperature, the space in the vessel unoccupied by the liquid remains constant. Then the volume of the liquid A vessel is partly filled with liquid. When the vessel is cooled to a lower temperature the space in the vessel unoccupied [...]