Question

The electrostatic force $(\overrightarrow{\mathrm{F}}_{1})$ and magnetic force ( $\overrightarrow{\mathrm{F}}_{2}$ ) acting on a charge q moving with velocity v can be written :

Accepted Answer

(C) $\overrightarrow{\mathrm{F}}_{1}=\mathrm{q} \overrightarrow{\mathrm{E}}, \overrightarrow{\mathrm{F}}_{2}=\mathrm{q}(\overrightarrow{\mathrm{V}} \times \overrightarrow{\mathrm{B}})$

Answer

(A) $\overrightarrow{\mathrm{F}}_{1}=\mathrm{q} \overrightarrow{\mathrm{V}} \cdot \overrightarrow{\mathrm{E}}, \overrightarrow{\mathrm{F}}_{2}=\mathrm{q}(\overrightarrow{\mathrm{B}} \cdot \overrightarrow{\mathrm{V}})$

Answer

(B) $\overrightarrow{\mathrm{F}}_{1}=\mathrm{q} \overrightarrow{\mathrm{B}}, \overrightarrow{\mathrm{F}}_{2}=\mathrm{q}(\overrightarrow{\mathrm{B}} \times \overrightarrow{\mathrm{V}})$

Answer

(D) $\overrightarrow{\mathrm{F}}_{1}=\mathrm{q} \overrightarrow{\mathrm{E}}, \overrightarrow{\mathrm{F}}_{2}=\mathrm{q}(\overrightarrow{\mathrm{B}} \times \overrightarrow{\mathrm{V}})$

JEE Main · 2024 · 05 Apr 2024 · Shift 2 · Magnetic Effects of Current

Solution

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