Navigate

If a solid ball of metal has a concentric spherical cavity with in it if the ball

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.

UP2008
admin:

View Comments (1)

  • 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

Leave a Comment

Related Questions

  1. A current of 2A flows through a 2Ω resistor when connected across a battery
  2. A 1kg stone at the end of 1 m long string is whirled in a vertical circle at constant speed
  3. A particle moves with constant speed v along a circular path of radius r and completes
  4. Carbon,silicon and germanium have four valence electrons each. At room temperature
  5. A condenser of 250 μF is connected in parallel to a coil of inductance of 0.16 mH