Question

If the length of a simple pendulum is increased
by 2%, then the time period
(a) increases by 2% (b) decreases by 2%
(c) increases by 1% (d) decreases by 1%

Answer 1

Nice Question mate !!!

T = 2π √l/g

applying log and differentiating Or to find differential  equation

ΔT/T = 1/2 Δl/l + 1/2 Δg/g

ΔT/T = 1/2 x 2

Time period increases by  1%

:) Hope this helps !!!

If u find it as most helpful pls mark it as Brainliest