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Concepts Of Physics MCQ Edition [Volume 1]

Exam: Concepts Of Physics MCQ Edition [Volume 1]
Subject: Physics
Chapter: Introduction to Physics

Concepts Of Physics MCQ Edition [Volume 1] · Physics · Introduction to Physics

Determine the dimensions of frequency.

Determine the dimensions of frequency.

Options

A $LT^{-1}$
B $T^{-2}$
C $L^{-1}$
D $T^{-1}$

Correct answer

D. $T^{-1}$

Step-by-step solution

Frequency is defined as the number of cycles per unit time.

The formula for frequency is

f = \dfrac{1}{T}

, where

T

is the time period.

Therefore, the dimensional formula of frequency is

[M^{0}L^{0}T^{-1}]

or simply

T^{-1}

.

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