Question

The least resistance obtained by using 2 Ω, 4 Ω, 1 Ω and 100 Ω is:

Options

• < 100 Ω

• < 4 Ω

• < 1 Ω

• > 2 Ω

Answer 1

< 1 Ω

Explanation:

In parallel combination, the equivalent resistance is smaller than the least resistance used in the circuit.