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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: - If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- In the diagram shown in figure, match the following about weight
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- On heating a ferromagnetic substance above curie temperature
- When a biconvex lens of glass having refractive index 1.47 is dipped in a liquid
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- In the diagram shown in figure, match the following about weight
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- On heating a ferromagnetic substance above curie temperature
- When a biconvex lens of glass having refractive index 1.47 is dipped in a liquid
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