Practicing Success
Practicing Success
CUET Preparation Today
For the given field lines for a positive and a negative point charge respectively, which of the following is correct?
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$(V_P-V_Q)$ is positive and work done by the external agency in moving a small negative charge from B to A is positive. $(V_B-V_A)$ is positive and work done by the external agency in moving a small positive charge from Q to P is negative. $(V_P-V_Q)$ is negative and work done by the external agency is moving a small negative charge from B to A negative. $(V_B-V_A)$ is negative and work done by the external agency is moving a small positive charge from Q to P is negative. |
$(V_P-V_Q)$ is positive and work done by the external agency in moving a small negative charge from B to A is positive. |
The correct answer is Option (1) → $(V_P-V_Q)$ is positive and work done by the external agency in moving a small negative charge from B to A is positive. |
