A charge of 4.0 μ C is moving with a velocity of 4.0 × 10⁶ ~ms⁻¹ along the positive y axis under a magnetic field B of strength (2 k) T. The force acting on the charge is x i N. The value of x is _ _ _ _ _.

Magnetic Effects of Current and Magnetism: JEE Main 2024 Physics question

JEE Main 2024 · 29 Jan, Evening shift · Q69

JEE Main 202429 Jan, Evening shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002

A charge of

4.0 \mu \mathrm{C}

is moving with a velocity of

4.0 \times 10^6 \mathrm{~ms}^{-1}

along the positive

y

axis under a magnetic field

\vec{B}

of strength

(2 \hat{k}) \mathrm{T}

. The force acting on the charge is

x \hat{i} N

. The value of

x

is __________.

Your answerType your answer. Integers and decimals are accepted.

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