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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 solid sphere, disc and solid cylinder all of the same mass and made up of same material
- Weight of a body of mass m decreases by 1% when it is raised to height h
- The input resistance of a silicon transistor is 100 W. Base current is changed
- For the radioactive nuclei that undergo either α or β decay, which one
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A solid sphere, disc and solid cylinder all of the same mass and made up of same material
- Weight of a body of mass m decreases by 1% when it is raised to height h
- The input resistance of a silicon transistor is 100 W. Base current is changed
- For the radioactive nuclei that undergo either α or β decay, which one
- The dimensions of mobility of charge carriers are
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