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If a solid ball of metal has a concentric spherical cavity with in it if the ball is heated the volume of the cavity will
Options
(a) increase
(b) decrease
(c) remains unchanged
(d) None of these
Correct Answer:
increase
Explanation:
When a solid ball has a concentric spherical cavity within it is heated, the volume of the cavity will increase.
Related Questions: - A particle A suffers on oblique elastic collision with a particle B that
- A ball moving with velocity 2 m/s collides head on with another stationary ball
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle A suffers on oblique elastic collision with a particle B that
- A ball moving with velocity 2 m/s collides head on with another stationary ball
- If ∆U and ∆W represent the increase in internal energy and work done by the system
- Length of a conductor is 50 cm radius of cross section 0.1 cm and resistivity
- A particle is kept at rest at the top of a sphere of diameter 42m.When disturbed slightly
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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it is because volume is inversely proportional to density and expansion during heating decreases the density of a material so volume increases as mentioned above volume is inversely proportional to density