Which statement correctly describes how the period of a small-angle simple pendulum…

PHYSICS · Single correct · CBSE · Physics · Oscillations · Oscillations

Problem

Which statement correctly describes how the period

T

of a small-angle simple pendulum depends on its length

l

and the local gravitational field

g

? (a)

T

is directly proportional to

l

and inversely proportional to

\sqrt{g}

. (b)

T

is inversely proportional to

\sqrt{l}

and directly proportional to

\sqrt{g}

. (c)

T

is directly proportional to

\sqrt{l}

and inversely proportional to

\sqrt{g}

. (d)

T

is directly proportional to

\sqrt{l}

and directly proportional to

\sqrt{g}