Question

If three 2 ohm resistors are connected in ......., the minimum resistance of ......... Can be made available *
1 point
Parallel , 3/2 ohm.
Series , 3/2 ohm
Parallel , 2/3 ohm.
Series , 2/3 ohm

Answer 1

Explanation:

The effective resistance minimum means all resistors are connected in parallel .

So, three 2 ohm resistor are connected in parallel, so that effective resistance is 2/3 ohm .

Answer 2

If three 2 ohm resistors are connected in ..parallel....., the minimum resistance of ......2/3 ohm... Can be made.

To calculate minimum value of resistance,we should always connect the resistances in parallel.

Because resistors in parallel have minimum value of resistance and resistance in series have maximum value of resistance.