An electron is at P at t-0 - It is circulating in anticlockwise direction with a constant angular speed - along the shown circular path- Magnetic field at QCQ - 2 R- where is R radius of the circle will be recorded as zero at times-

The correct options are A π3 ω B 5 π3 ω C 7 π3 ω ...

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Byju's Answer

Standard XII

Physics

Magnetic Field Due to Finite Wire

An electron i...

Question

An electron is at $P$ at $t = 0$ . It is circulating in anticlockwise direction with a constant angular speed $ω$ along the shown circular path. Magnetic field at $Q (C Q = 2 R,$ where is $R$ radius of the circle $)$ will be recorded as zero at times.

\frac{π}{3 ω}

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\frac{5 π}{3 ω}

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\frac{7 π}{3 ω}

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\frac{8 π}{3 ω}

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Solution

The correct options are
A $\frac{π}{3 ω}$
B $\frac{5 π}{3 ω}$
C $\frac{7 π}{3 ω}$

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Similar questions

Q. An

α

-particle is moving along a circle of radius

R

with a constant angular velocity

ω

. Point

A

lies in the same plane at a distance

2 R

from the center. Point

A

records magnetic field produced by the

α

-particle. If the minimum time interval between successive times at which

A

records zero magnetic field is

t

, the angular speed

ω

, in terms of

t

, is :

Q. An

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with a constant angular velocity

ω .

Point

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lies in the same plane at a distance

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from the centre. Point

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records magnetic field produced by

α

particle. If the minimum time interval between two successive times at which

A

records zero magnetic field is

^{'} t^{'}

, the angular speed

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in terms of

t

Q. An

α

particle is moving along a circle of radius

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with a constant angular velocity

ω

. Point

A

lies in the same plane at a distance

2 R

from the centre, and it records magnetic field produced by

α

particle. If the minimum time interval between two successive times at which

A

records zero magnetic field is

t

, the angular velocity

ω

is:

Q. A particle carrying a charge

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on a circular path. The radius of this path is

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& center is at origin, how many times does the magnetic field become zero at point

(2 r, 4 r)

Q. A particle carrying a charge

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An electron is at P at t=0 . It is circulating in anticlockwise direction with a constant angular speed ω along the shown circular path. Magnetic field at Q(CQ=2R, where is R radius of the circle ) will be recorded as zero at times.

The correct options are A π3ω B 5π3ω C 7π3ω

An electron is at $P$ at $t = 0$ . It is circulating in anticlockwise direction with a constant angular speed $ω$ along the shown circular path. Magnetic field at $Q (C Q = 2 R,$ where is $R$ radius of the circle $)$ will be recorded as zero at times.

The correct options are
A $\frac{π}{3 ω}$
B $\frac{5 π}{3 ω}$
C $\frac{7 π}{3 ω}$