Question

A clock whose pendulum made of steel beats correctly of 20 C. How many seconds per day will the clock gain or lose at 10 C (= 1.2x 10^-5C-1)​

Answer 1

Answer:

ΔT=

2

1

TαΔθ

Δt=

T

′

ΔT

But T

′

=T

∴ Δt=

2

1

αΔθ(t)

=

2

1

×0.000012×20×24×3600

=10.37 s

At higher temperature length of pendulum clock will be more. So time period will be more and it will lose the time.

Answer 2

Answer:

Explanation:

At higher temperature length of pendulum clock will be more. So time period will be more and it will lose the time.