Advertisements
Advertisements
प्रश्न
The increase in length of a metal rod depends on
विकल्प
the initial length of the rod only
the rise in temperature only
the material of rod only
all the above three factors.
Advertisements
उत्तर
all the above three factors.
APPEARS IN
संबंधित प्रश्न
What is matter? What is it composed of?
Why is one end of a steel girder in a bridge kept on rollers instead of fixing it in pillar?
100 ml of each of the following liquid is heated from 10°C to 50°C. Which will expand more : (a) water (b) benzene (c) alcohol?
An iron washer is heated. State the effect on its external.
Give reasons for the following:
Telephone wires sag in summer.
If you heat a circular disk with a hole, what change do you expect in the diameter of the hole? Remember that the effect of heating increases the separation between any pair of particles.
Analogy:
Ordinary glass:: Glass tumbler.
Pyrex glass:: ______.
