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Four rods of same material and having th...

Four rods of same material and having the same cross section and length have been joined, as shown. The temperature of the junction of four rods will be :
ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R03_E09_002_Q01.png" width="80%"gt

A

`20^(@)C`

B

`30^(@)C`

C

`45^(@)C`

D

`60^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
C
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