Question

Linear expansion of a rod depends on
i. lnitial length of the rod
ii. Material of the rod
iii. rise in temperature of the rod
iv. all of these​

Answer 1

Answer:

It's option d- All of these

Explanation:

Becouse if the length of rod is very much then it will expand only if it is made of iron if there is rise in trmp.

Answer 2

Answer:

Linear expansion of a rod depends on

i. lnitial length of the rod

ii. Material of the rod

iii. rise in temperature of the rod

iv. all of these

Answer : iv. All of these