On which of the following four processes, does the functioning of… - Vidyadip

MCQ

On which of the following four processes, does the functioning of a bimetallic strip depends

$(i)$ Radiation

$(ii)$ Energy conversion

$(iii)$ Melting

$(iv)$ Thermal expansion

A
$(i), (iv)$
B
$(ii), (iv)$
C
$(iii), (iv)$
✓
$(iv)$

✓

Answer

Correct option: D.

$(iv)$

d
The heat energy partly gets converted to kinetic energy of molecules of bimetallic strip

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