Magnetics Ques 25
- In which case would the particle move in a straight line along the negative direction of $Y$-axis (i.e. move along $-\hat{y}$ )?
(a) (IV) (ii) (S)
(b) (II) (iii) (Q)
(c) (III), (ii) (R
(d) (III) (ii) (P)
Show Answer
Answer:
Correct Answer: 25.(c)
Solution:
- For particle to move in negative $y$-direction, either its velocity must be in negative $y$-direction (if initial velocity $\neq 0$ ) and force should be parallel to velocity or it must experience a net force in negative $y$-direction only (if initial velocity $=0$ )
BETA
