MCQOPTIONS
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| 1. |
The deflecting torque of wattmeter is: |
| A. | \( \propto V_p^2{I_c},\)The deflecting torque of wattmeter is: |
| B. | ∝VpIc,, where Vp is the voltage of the moving coil and Ic is the current through the fixed coil |
| C. | \( \propto V_p^2/{I_c},\)where Vp is the voltage of the fixed coil and Ic is the current through the moving coil |
| D. | ∝VpIc, where Vp is the voltage of the fixed coil and Ic is the current through the moving coil |
| Answer» C. \( \propto V_p^2/{I_c},\)where Vp is the voltage of the fixed coil and Ic is the current through the moving coil | |