Question
Physics Question on Dimensional Analysis
The dimensional formula of physical quantity is [MaLbTc]. Then that physical quantity is
A
surface tension if a=1 , b=1 ,c=−2
B
force if a=1, b=1, c=2
C
angular frequency if a=0, b=0, c=−1
D
spring constant if a=1, b=−1, c=−2
Answer
angular frequency if a=0, b=0, c=−1
Explanation
Solution
Dimensional formula for frequency is [M0L0T−1]