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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: - The p-type semiconductor is
- The work function of metals is in the range of 2 eV to 5 eV.
- Assuming the sun to have a spherical outer surface of radius r
- A body of mass m is thrown upwards at an angle θ with the horizontal with velocity
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The p-type semiconductor is
- The work function of metals is in the range of 2 eV to 5 eV.
- Assuming the sun to have a spherical outer surface of radius r
- A body of mass m is thrown upwards at an angle θ with the horizontal with velocity
- A particle starts its motion from rest under the action of a constant force
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