A 20 cm long wire carrying a current of 3.0 ampere is kept at an angle of 30° with the magnetic field of 5.0 N /A- m . How much force will act on wire ? If wire is kept perpendicular to the magnetic field, then how much force will act?
Answers
Answered by
2
Answer:
F= BIL sin(theta)
F = 5 X 0.5 X 3 X 0.2
F = 1.5 Newton
when sin(theta) = 1
F = 5 X 0.2 X 3
3 Newton
Answered by
0
Answer:
A 20 cm long wire carrying a current of 3A is kept at an angle of 30° with a magnetic field of 5.0 N /A- m. The force on the wire is , If the wire is kept perpendicular to the magnetic field, then the force will be
Explanation:
When a wire carries current is kept in a magnetic field of intensity it will experience a force θ
from the question, the current through the wire is
length of the wire is
the magnetic field strength
the wire is kept by making an angle of ⁰ with the magnetic field
substitute the given values to get force
if the wire is kept perpendicular to the field then θ=⁰
now the force is
Similar questions