Force on a Straight Current Carrying Conductor Placed in a Magnetic Field
A particle ha...
Question
A particle having charge 6C enters perpendicularly in a uniform magnetic field of strength 100T with a momentum of
36kg m/s. The radius of the circular path of the particle is [Takeμ0=4×10–7Tm/A]
A
60 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
6 m
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
6 cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
6 mm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C 6 cm Charge, q = 6 C
Magnetic field, B = 100 T
Momentum of the charged particle, mv = 36 kg m/s
Angle between velocity and magnetic field θ=90∘
Let r be the radius of the circular path. Now,mv2r=q¯vׯB=qvBsin90∘=qvb ⇒r=mvqB=366×100
= 0.06 m
= 6 cm
Hence, the correct answer is option (3).