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Yes, in any ac circuit, the applied instantaneous voltage is equal to the algebraic sum of the instantaneous voltages across the series elements of the circuit. The same is not true for rms voltage because voltages ac...
Average power transferred to the inductor is zero as actual voltage leads the current by π/2
If a resistor is included in the circuit, then the total initial energy gets dissipated as heat energy in the circuit. The LC oscillation gets damped due to the resistance.
It is known that,Power = V X IPower = 220 x 2.2 Power = 484 W Therefore, the net power consumed over a full cycle is 484 W
Electric potential at a point in an electric field is the amount of work done in bringing a unit positive charge from infinity to the point. (i) Electric potential is a scalar quantity.(ii) S.I. unit: Volt(V). (ii...
Provided that,Supply voltage, V= 120 V Potential difference (V) across each capacitor will be one-third of the supply voltage.V= 120/3 = 40 VClearly, the potential difference across each capacitor is 40 V....
It is provided that,Spherical conductor’s radius, r =12cm =0.12 m The charge is evenly distributed across the conductor. The electric field within a spherical conductor is zero because the total net charge within...
The electric field's direction is perpendicular to the plane in the line AB direction at every location on this surface .
An electrostatic field line is a continuous curve as the charge experiences a continuous force on being placed in an electric field. As the charge doesn’t jump from one point to the other, field lines will not hav...
Rubbing two objects would produce charges that are equal in magnitude and opposite in nature on the two bodies. This happens due to the reason that charges are created in pairs. This phenomenon is called charging by fr...
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