An electron moves in a circular orbit with a uniform speed \( v \). It produces a magnetic field...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=te-jAyBB-XA


Duration: 1:39
16 views
0

An electron moves in a circular orbit with a uniform speed \( v \). It produces a magnetic field \( B \) at the centre of the circle. The radius of the circle is proportional to
(a) \( \frac{B}{v} \)
(b) \( \frac{v}{B} \)
(c) \( \sqrt{\frac{v}{B}} \)
(d) \( \sqrt{\frac{B}{v}} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27A current carrying rod \( A B \) is placed perpendicular to an infinitely long current carrying ...
2022-10-27A charged particle moving along positive \( x \)-direction with a velocity \( v \) enters a regi...
2022-10-27A uniform current carrying ring of mass \( m \) and radius \( R \) is connected by a massless st...
2022-10-27A conductor of length \( l \) is placed perpendicular to a horizontal uniform magnetic fielc. \(...
2022-10-27A galvanometer (coil resistance \( 99 \Omega \) ) is converted into an ammeter using a shunt of ...
2022-10-27An electron moves through a uniform magnetic field given by \( \mathbf{B}=B_{x} \hat{\mathbf{i}}...
2022-10-27Two circular coils 1 and 2 are made from the same wire but the radius of the 1 st coil is twice ...
2022-10-27A particle of mass \( m \) and charge \( q \) is projected into a region having a perpendicular ...
2022-10-27Discs \( A \) and \( B \) are mounted on a shaft \( X Y \) and may be connected or disconnected ...
2022-10-27There are two identical concentric coils of suitable radii \( X \) and \( Y \) with their planes...
2022-10-27An electron moves in a circular orbit with a uniform speed \( v \). It produces a magnetic field...
2022-10-27In the above problem, the charges on different surfaces if a charge \( q \) is placed at the cen...
2022-10-27An insulating rod of length \( l \) carries a charge \( q \) uniformly distributed on it. The ro...
2022-10-27A set of \( n \) equal resistors of resistance \( R \) each are connected in series to a battery...
2022-10-27A thin uniform wire \( A B \) of length \( 1 \mathrm{~m} \), an unknown resistance \( X \) and a...
2022-10-27A resistor develops \( 400 \mathrm{~J} \) of thermal energy in \( 10 \mathrm{~s} \) when a curre...
2022-10-27A cube has sides of length \( L \). It is placed with one corner at the origin as shown in figur...
2022-10-27A rectangular rigid fixed block has a long horizontal edge. A solid homogeneous cylinder of radi...
2022-10-27The reading of the ammeter as per figure shown is (a) \( \frac{1}{8} \mathrm{~A} \) (b) \( \frac...
2022-10-27In a certain region of space gravitational field is given by \( I=-(K / r) \). Taking the refere...
2022-10-27The radius of Mars is \( 3.4 \times 10^{6} \mathrm{~m} \) and the acceleration of a freely falli...


Tags:
pw