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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: - During an adiabatic process, the pressure of a gas is found to be proportional
- At which place, Earth’s magnetism becomes horizontal
- A concave lens of focal length f forms an image which is 1/3 times the size
- One-fourth length of a spring of force constant K is cut away. The force constant
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- During an adiabatic process, the pressure of a gas is found to be proportional
- At which place, Earth’s magnetism becomes horizontal
- A concave lens of focal length f forms an image which is 1/3 times the size
- One-fourth length of a spring of force constant K is cut away. The force constant
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
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