Physics And Measurement Question 71
Question: The equation of a wave is given by $ Y=A\sin \omega ( \frac{x}{v}-k ) $ where $ \omega $ is the angular velocity and $ v $ is the linear velocity. The dimension of $ k $ is
[MP PMT 1993]
Options:
A) $ LT $
B) $ T $
C) $ {{T}^{-1}} $
D) $ T^{2} $
Show Answer
Answer:
Correct Answer: B
Solution:
From the principle of homogenity $ ( \frac{x}{v} ) $ has dimensions of T.
