Question

draw a Circuit diagram of an electric Circuit containg a cell ,a key, an ammeter, a resistor of 2ohm's in series with a combination. will the potential difference across the 2how's resistor be a the same as that across the parallel comebination of 4how's resistor? give reason ​

Answer 1

By using the formula V = IR , the potential difference will be same

when connected in parallel with

4 ohms .

Answer 2

Answer:

Thus, resistance of parallel combination is equal to resistance of resistors in series. So, potential difference across 20 resistance will be same as potential difference across the

other two resistors which are connected in parallel.