JEE Main20244 Apr 2024Morning ShiftPhysicsUnits and DimensionsActual
The equation of stationary wave is : y=2 a ( 2 n t ) ( 2 x ) . Which of the following is NOT correct :
Options
- AThe dimensions of n / is [T]
- BThe dimensions of n is [ LT ⁻¹ ]
- CThe dimensions of x is [L]
- DThe dimensions of nt is [L]
Correct answer
A. The dimensions of n / is [T]
Step-by-step solution
Comparing the given equation with standard equation of standing 2 n = & 2 =k aligned & [ n ]=[ ]= T ⁻¹ & [ nt ]=[ ]= L & [ n ]=[ ]= LT ⁻¹ & [ x ]=[ ]= L aligned