Physics, asked by sujalgudase5gmailcom, 2 months ago

The radius of a ring is R and its coefficient of linear expansion is α. If the temperature of ring

increases by ∆θ then its circumference will increase by

Answers

Answered by nazirs150033

0

Answer:

L=2πr

ΔL/L =αΔT

ΔL=LαΔT

ΔL=2πrαΔT

ΔL=2πrαθ (∵ΔT=θ)

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