wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

For a given solenoid, a constant current of 0.2 A is flowing, initially there were 500 turns for 0.5 m length of solenoid. What will be the ratio of magnetic field at the centre of solenoid if the number of turns is increased to 2000 and length 1.5 m keeping the current constant.

A
1:2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2:3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
4:3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
3:4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Join BYJU'S Learning Program
CrossIcon