Monday, 29 April 2013
Q 1:
Find the equivalent resistance RT of given circuit. Write each step of the calculation to get maximum marks. Draw the circuit diagram of each step otherwise you will loose marks.
Q 2:
Determine the voltage and current across each resistor for the given circuit. Mention the units of calculated value.
Q 3:
Answer the following questions.
- I. Why a crow sitting on high voltage bare line, does not get electric shock?
- II. A 100 Watt light bulb operates on 140V.How much current does it require?
- III. Write the names of different instruments/devices used to measure the voltage and current across a circuit element & way know to connect them.
