Question

List 2 gives certain systems undergoing a process. List 1 suggests changes in some of the parameters related to the system. Match the statements in List 1 to the appropriate process(es) from List 2.

Answer 1

A. Capacitor gets charged hence got external energy.

By compressing the gas work is done on the gas hence its energy is increased.

Induced current develops and energy is produced as it flow through resistor.

B. There has to be physical work done on the system therefore only option 2 when gas is compressed.

C. Internal energy results into physical movement.

Internal energy of nucleus converted into kinetic energy of neutrons.

D. As the neutrons are emitted the effective mass of system is decreased.