Q3 of 330 Page 37

State the law of combination of resistances in parallel.

When resistors are joined in parallel, the reciprocal of total resistance of the system is equal to the sum of reciprocal of the resistance of resistors.


More from this chapter

All 330 →
1

Give the law of combination of resistances in series.

 2

If five resistances, each of value 0.2 ohm, are connected in series, what will be the resultant resistance?

 4

If 3 resistances of 3 ohm each are connected in parallel, what will be their total resistance?

 5

How should the two resistances of 2 ohms each be connected so as to produce an equivalent resistance of 1 ohm?