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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: - Light of wavelength λᴀ and λᴃ falls on two identical metal plates A and B respectively.
- Which of the following quantities has units but not dimensions
- The surface tension of soap solution is 0.03 N/m. The work done in blowing to form a soap
- In gamma ray emission from a nucleus
- A liquid boils when its vapour pressure equals
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Light of wavelength λᴀ and λᴃ falls on two identical metal plates A and B respectively.
- Which of the following quantities has units but not dimensions
- The surface tension of soap solution is 0.03 N/m. The work done in blowing to form a soap
- In gamma ray emission from a nucleus
- A liquid boils when its vapour pressure equals
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