Compare the power used in the `2Omega` resistor in each of the following circuits :
a 4 V battery in parallel with `12Omega` and `2Omega` resistors.

Compare the power used in the 2Omega resistor in each of the following circuits : a 6 V battery in series with 1Omega and 2Omega resistors, and

Judge the equivalent resistance when the following are connected in parallel ----- 1Omega and 10^6Omega , 1Omega and 10^3Omega , and 10^6Omega .

Show how you would connect three resistors, each of resistance 6Omega , so that combination has a resistance of 4Omega .

Show how you would connect three resistors, each of resistance 6Omega , so that combination has a resistance of 9Omega .

(Attempt any three of the following questions) State Kirchhoff's (i) Junction rule and (ii)Loop rule. Determine the equivalent resistance of the network given below and the total current going out of the battery. Given, each resistor has resistance of 1omega .

Draw a schematic diagram of a circuit consisting of a battery of three cells of 2V each, a 5Omega resistor, an 8Omega resistor, and a 12Omega resistor, and a plug key, all connected in series.

How many 176Omega resistors (in parallel) are required to carry 5A on a 220V line?

When a 12V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the resistance of the resistor.

Redraw the circuit of Question 1, putting in an ammeter to measure the current throuch the resistor and a voltameter to measure the potential difference across the 12Omega resistor. What would be the reading in the ammeter and the voltameter?

200J of heat is produced each second in a 5Omega resistance. Find the potential difference across the resistor.