Fill in the blanks
A charge is moving through a magnetic field. The force acting on the charge is maximum when the angle between the velocity of charge and the magnetic field is ______

π

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π / 3

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π / 2

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π / 4

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Solution

The correct option is C $π / 2$
We know,

$_{B} = q \to v \times \to B = q v B sin θ$
Where: $θ$ = angle between v and B ,

Now for $\to F$ to be maximum, $sin θ$ should be max,

i.e $θ = \frac{π}{2}$

Option $C$ is the correct answer.

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Fill in the blanks A charge is moving through a magnetic field. The force acting on the charge is maximum when the angle between the velocity of charge and the magnetic field is ______

The correct option is C π/2We know,−→FB=q→v×→B=qvBsinθWhere: θ = angle between v and B ,Now for →F to be maximum, sinθ should be max,i.e θ=π2Option C is the correct answer.

Fill in the blanks
A charge is moving through a magnetic field. The force acting on the charge is maximum when the angle between the velocity of charge and the magnetic field is ______

The correct option is C $π / 2$
We know,

$_{B} = q \to v \times \to B = q v B sin θ$
Where: $θ$ = angle between v and B ,

Now for $\to F$ to be maximum, $sin θ$ should be max,

i.e $θ = \frac{π}{2}$

Option $C$ is the correct answer.