MCQ
In the relation:
$y=a \sin (\omega t-K x)$,
the dimensional formula for K is:
$y=a \sin (\omega t-K x)$,
the dimensional formula for K is:
- A$\left[ M ^0 L^{-1} T^{-1}\right]$
- B$\left[ M ^0 LT \right]$
- C$\left[ M ^0 L^{-1} T^0\right]$
- D$\left[ M ^0 LT ^{-1}\right]$
