A conducting rod of length l is moving in a transverse magnetic field of strength B with velocity v. The resistance of the rod is R. The current in the rod is
A
BlvR
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Blv
No worries! Weāve got your back. Try BYJUāS free classes today!
C
Zero
No worries! Weāve got your back. Try BYJUāS free classes today!
D
B2v2l2R
No worries! Weāve got your back. Try BYJUāS free classes today!
Open in App
Solution
The correct option is ABlvR Les consider, l= length of a conducting rod
B= transverse magnetic field
v= velocity
R= resistance
The motional emf induced in the conducting rod is given by