If the length of a second pendulum ...
Question

# If the length of a second pendulum is increase by 2%, then in a day the pendulum 27

JEE/Engineering Exams
Physics
Solution
95
4.0 (1 ratings)
( frac{Delta D}{g} times 100=2 ) ( T=frac{2 pi}{sqrt{g}} sqrt{2} ) ( Delta T times 100=frac{1}{2}left(frac{Delta l}{2} times 100right) ) ( T ) ( frac{Delta T}{T} times 100=frac{1}{2} times 2=1 % ) Time period will be increased by ( 1 % )