If the angle between v and b is zero the magnetic force will be give answer
Answers
Answer:
The angle between the wire and the direction of the magnetic field is 180°
For a current-carrying wire, force is the is felt in the presence of an external magnetic field. Using the formula,
F = BILsinθ ———–1
where
L = length of the wire
I = The current
θ= The angle between the current direction and the magnetic field
We know that sin 180° is 0.
Substitute the value of sin 180° in the equation 1 we get,
F = BIL × 0
F = 0
Therefore, the force exerted on a current-carrying wire that is placed in a magnetic field is zero.
Answer:
Magnetic field is zero.
Explanation:
The angle between the wire and the direction of the magnetic field is 0°
This implies that V and B are parallel to each other.
Now,
For a current-carrying wire, external magnetic field creates force.
Using the formula of force in magnetic field:
F = BILsinθ ..............1
Where,
L = length of the wire
I = current
θ= Angle between the current direction and the magnetic field
We know that sin 0° is 0.
Substituting the value of sin 0° in the equation 1 we get,
F = BIL × 0
F = 0
Therefore, the force exerted on a current-carrying wire that is placed in a magnetic field is zero.