The door of a domestic refrigerator is kept open while the switch is o – McqOptions

MCQOPTIONS

1.	The door of a domestic refrigerator is kept open while the switch is on. Then the room wil?
A.	Get heated
B.	Ger neither heated nor cooled
C.	Gets cooled
D.	Gets heated first and then cools
Answer» B. Ger neither heated nor cooled

Discussion

No Comment Found

Related MCQs

A_CARNOT_ENGINE_WORKING_BETWEEN_300_K_AND_600_K_HAS_A_WORK_OUTPUT_OF_800_J_PER_CYCLE._THE_AMOUNT_OF_HEAT_ENERGY_SUPPLIED_TO_THE_ENGINE_FROM_SOURCE_PER_CYCLE_IS?$
Heat capacity of a substance is infinite. It means$
<p>The door of a domestic refrigerator is kept open while the switch is on. Then the room wil?</p>
<p>The inside and outside temperature of a refrigerator are 273K and 303K respectively. Assuming that refrigerator cycle is reversible, for every joule of work done, the heat delivered to the surrounding will be</p>
Which of the following is not a state function?
Assertion: When a glass of hot milk placed in a room is allowed to cool, its entropy decreases
Calculate the work done if temperature is changes from 0¬¨¬®‚Äö√†√ªC to 200¬¨¬®‚Äö√†√ªC at one atmosphere$
Which of the following parameters does not characterize the thermodynamic state of matter?
A system, after passing through different states returns back to its original state, is called
<p>In a thermal process, the pressure of a fixed mass of a gas is changed in such a manner that the gas molecules give out the heat of 30J and work of 10J is done on the gas. If the initial internal energy of the gas was 40 J, then the final internal energy will be</p>