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 ci ...continues

Sinusoidal Function

Sinusoidal Function. Problem 3.3 only. See attached file for full problem description.

Sinusoidal Functions

Sinusoidal Functions. Problem 3.4 only. See attached file for full problem description.

Derive the Relations

Derive the Relations Complete only 3.6. See attached file for full problem description.

Complex Voltage

I have a complex voltage = 10-j20. I am try to convert it to polar coordinate with my Ti 89 but I keep getting my answers in arc tan. Can some one show me a way to restrict this answer within -pi and pi so I don't get any arc tan in my conversion.

To determine currents in an electric circuit using superposition and nodal voltage methods.

See attached file for full problem description. Solve for problem 6.1 a and b only.