Given the variation of voltage applied across a capacitor, to determine the current, charge, power and work done for the capacitor.

See attached file for full problem description. Please answer only question 1.2

Variation in electric current, voltage and power with time for resistor, inductor and capacitors.

See attached file for full problem description. Please answer only question 1.4.

Graphical representation about voltage, current and power is given for three unspecified circuit elements. To determine the nature of the circuit element and also its value (i.e. magnitude of R, L or C)

See attached file for full problem description. Please answer only question 1.4.

A varying voltage is applied across i) a resistor, ii) a capacitor. To determine in each case the current, power and total energy.

See attached file for full problem description 1.5 (a) to (d).

Electric Circuits

1. The transformer in the following circuit has a turns of 10. A sinusoidal voltage of 10 V rms is applied at terminal 11'. What is I2? 2. Design a lowpass filter with a cutoff frequency of 500 with a load resistance of 1000 Ω. 3. At what frequency ω0 will the ratio of output to input (Vo/Vi) in the above circuit be 50 percent of the low-frequency (ω 0) value? See attached file for full problem description.