MCQ
The dimensions of impulse are equal to that of
- ✓Momentum
- BForce
- CAngular momentum
- DTorque
Impulse = Force $ \times $ Time
= $[ML{T^{ - 2}}] \times [T] = [ML{T^{ - 1}}]$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

($1$) The $8^{\text {mh }}$ bright fringe above the point $O$ oscillates with time between two extreme positions. The separation between these two extreme positions, in micrometer $(\mu m )$, is. . . . .
($2$) The maximum speed in $\mu m / s$ at which the $8^{\text {th }}$ bright fringe will move is. . . . .
Give the answer or quetion ($1$) and ($2$)