The part of the refrigerator that absorbs heat from the interior is MCQ with Answer and Explanation

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The part of the refrigerator that absorbs heat from the interior is

A. Expansion valve

B. Evaporator coils

C. Compressor

D. Condenser coils

Answer: Option B

Solution (By JKSSB Mock Tests)

Evaporator (cooling coil) absorbs heat, refrigerant evaporates.

This question belongs to: Science Physics

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Practice More Physics Questions

Question #1

In SHM, the restoring force is proportional to

A. Velocity

B. Square of displacement

C. Time

D. Displacement

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Correct Answer: Option D

Explanation:
F ∝ -x, defining SHM.

This question belongs to: Science Physics

Question #2

A convex lens of focal length 20 cm is used as a magnifying glass. For maximum magnification, object should be placed at

A. 20 cm

B. Just inside the focal point

C. Infinity

D. At 2F

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Correct Answer: Option B

Explanation:
As simple microscope, object near F (just inside) gives virtual, magnified image.

This question belongs to: Science Physics

Question #3

The velocity of sound is maximum in

A. Air

B. Vacuum

C. Steel

D. Water

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Correct Answer: Option C

Explanation:
Speed of sound: solids > liquids > gases. In steel ~5000 m/s, water ~1500 m/s, air ~340 m/s. Vacuum no propagation. Speed depends on density and elasticity.

This question belongs to: Science Physics

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