Assignment:
Question 1. How much energy does a 100 W electric bulb consume in 2 hours?
Question 2. A store element draws 15 A when connected to a 130 V line. How long does it take to consume 30 kJ energy?
Question 3. If an electron beam in a 7V picture tube carries 1015 electrons and is passing through plates maintained at potential difference of 30 kV, calculate the power in the beam.
Question 4. Compute the power absorbed or supplied by each component of the circuit.