Conduction cannot happen in vacuum.
Hence given statement is true.
The correct statement is :
(a) Sound and light both require medium for propagation
(b) Sound can travel in vacuum, but light can not
(c) Sound needs medium, but light does not need medium for its propagation
(d) Sound and light both can travel in vacuum.
Does thermal conduction occur in vacuum?
WHY CAN HEAT BE CONDUCTED THROUGH SO;IDS, LIQUIDS AND GASES BUT NOT THROUGH VACUUM
Why does conduction happen mainly in solids and is not frequent in liquids and gases?