JEE MAIN - Physics (2021 - 31st August Morning Shift - No. 15)

Angular momentum of a single particle moving with constant speed along circular path :

changes in magnitude but remains same in the direction

remains same in magnitude and direction

remains same in magnitude but changes in the direction

is zero

$$\left| {\overrightarrow L } \right|$$ = mvr

And direction will be upward & remain constant.

Option (b)