Question

Time period of pendulum on earth surface is T1.
Its time period at a height equal to radius of the
earth is T2, then ratio of Tı:T2 is
(a) 8:10
(b) 5:10
(c) 1:1
(d) 2:10​

Answer 1

Answer:

Explanation:

 

The correct answer was given: Brain

answer:

electric potential energy. potential energy can be defined as the capacity for doing work which arises from position or configuration. in the electrical case, a charge will exert a force on any other charge and potential energy arises from any collection of charges.

Answer 2

Answer:

(c) 1:1

Explanation:

because g is not clearly mentioned

therefore, 10/10

1:1