Question

Assertion: Heat is generated continuously is an electric heater but its
temperature becomes constant after some time.
Reason: At the stage when heat produced in heater is equal to the
heat dissipated to its surrounding the temperature of heater becomes
constant.
A) If both assertion and reason are true and the reason is the correct
explanation of the assertion.
B) If both assertion and reason are true but reason is not the correct
explanation of the assertion.
C) If assertion is true but reason is false.
D) If the assertion and reason both are false.

Answer 1

Assertion: Heat is generated continuously is an electric heater but its

temperature becomes constant after some time.

Reason: At the stage when heat produced in heater is equal to the

heat dissipated to its surrounding the temperature of heater becomes

constant.

• A) If both assertion and reason are true and the reason is the correct explanation of the assertion.