A solenoid of length 50cm having 500 turns is carrying 2 ampere current find magnetic field inside it.
Also find magnetic field inside it is relative permeability of core is1.5
Answers
Answered by
1
use formula B= unl
n= no of turn per unit length in m
l= current
u= 1.5× 4pie ×10ki power (-7)
n= no of turn per unit length in m
l= current
u= 1.5× 4pie ×10ki power (-7)
princess1098765:
Its wrong
its right
say where it is wrong
My physics teacher told me crct ans. Nd that ans. And thus ans. R both different
for ur kind information i am iitian and pass this year iit jee
and this formula os right
and i have a prove of it
it is prove by taking solenoid of finite length
Similar questions