The adjustment of the position of shading bands, in an energy meter, is done to provide
1). Friction compensation
2). Creep compensation
3). Braking torque
4). Lag adjustment
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1. In a gravity controlled instrument, the deflection angle is proportional
2. If the resistance of a conductor does not vary in accordance with Ohm’s law it is known as
3. The metal rectifiers, as compared to mercury arc rectifiers
5. Find the current in R2 of the given circuit, using the superposition theorem.
6. In a common emitter, unbypassed resister provides
9. In 8085, the pins for SID and SOD are
10. By the use of which of the following power factor can be improved ?