Given the fact that:A) Magnetic field exerts | vedclass

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(A) Statement $(A)$ is correct: The magnetic force on a charge $q$ moving with velocity $\vec{v}$ in a magnetic field $\vec{B}$ is given by $\vec{F} =

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$A$ and $B$

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(A) Statement $(A)$ is correct: The magnetic force on a charge $q$ moving with velocity $\vec{v}$ in a magnetic field $\vec{B}$ is given by $\vec{F} = q(\vec{v} 	imes \vec{B})$. If $\vec{v} = 0$,then $\vec{F} = 0$. Thus,it only exerts force on a moving charge.Statement $(B)$ is correct: The electric force on a charge $q$ in an electric field $\vec{E}$ is given by $\vec{F} = q\vec{E}$,which acts regardless of whether the charge is stationary or moving.Statement $(C)$ is incorrect: If the charge moves parallel to the magnetic field,the angle $	heta$ between $\vec{v}$ and $\vec{B}$ is $0^\circ$ or $180^\circ$. Since $\vec{v} 	imes \vec{B} = vB \sin(	heta)$,the force becomes zero.Therefore,only statements $(A)$ and $(B)$ are true.

Given the fact that:
$A)$ Magnetic field exerts force only on a moving charge.
$B)$ Electric field exerts force on both stationary and moving charge.
$C)$ Magnetic field exerts force on a charge moving parallel to the direction of the field.
Which of the following is true?

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Given the fact that:$A)$ Magnetic field exerts force only on a moving charge.$B)$ Electric field exerts force on both stationary and moving charge.$C)$ Magnetic field exerts force on a charge moving parallel to the direction of the field.Which of the following is true?