Home
Class 12
PHYSICS
Two particle, each having a mass m are p...

Two particle, each having a mass `m` are placed at a separation `d` in a uniform magnetic field `B` as shown in figure.They have opposite charges of equal magnitude `q`.At time `t=0`, the particles are projected towards each other, each with a speed `v`.
What would be the minimum separation between the particles if `v=v_(m)/4`?

A

`d/4`

B

`(3d)/5`

C

`(3d)/4`

D

`(5d)/4`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-3 PART-1|20 Videos

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-3 PART-2|27 Videos

  • ELECTRODYNAMICS

    RESONANCE|Exercise Exercise-2 PART-3 COMPREHENSION-2|3 Videos

  • ELECTRO MAGNETIC WAVES

    RESONANCE|Exercise Exercise 3|27 Videos

  • ELECTROMAGNETIC INDUCTION

    RESONANCE|Exercise A.l.P|19 Videos

Similar Questions

Explore conceptually related problems

Two particle, each having a mass m are placed at a separation d in a uniform magnetic field B as shown in figure.They have opposite charges of equal magnitude q .At time t=0 , the particles are projected towards each other, each with a speed v . What would be the maximum separation between the particles if v=v_(m)/4 ?

Two particle, each having a mass m are placed at a separation d in a uniform magnetic field B as shown in figure.They have opposite charges of equal magnitude q .At time t=0 , the particles are projected towards each other, each with a speed v . At what instant will a collision occur between the particles if v=2v_(m) ?

Two particle, each having a mass m are placed at a separation d in a uniform magnetic field B as shown in figure.They have opposite charges of equal magnitude q .At time t=0, the particles are projected towards each other, each with a speed v . Find the maximum value v_(m) of the projection speed so that the two particle do not collide.

Two particle, each having a mass m are placed at a separation d in a uniform magnetic field B as shown in figure.They have opposite charges of equal magnitude q .At time t=0 , the particles are projected towards each other, each with a speed v . Suppose v=2v_(m) and they stick to each other after the collision.Describe the motion after the collision (neglect the magnetic, gravitational & electric forces between charges).

A long , straight wire carries a current i. A particle having a positive charge q and mass m, kept at a distance x_0 from the wire is projected towards it with a speed v. Find the minimum separation between the wire and the particle.

A positive charge particle of charge q, mass m enters into a uniform magnetic field with velocity v as shown in the figure. There is no magnetic field to the left of PQ. Find time spent