The current \(I\) as shown in the circuit will be:
1. | \(10~\text{A}\) | 2. | \(\dfrac{20}{3}~\text{A}\) |
3. | \(\dfrac{2}{3}~\text{A}\) | 4. | \(\dfrac{5}{3}~\text{A}\) |
The potential difference between points A and B of the adjoining figure is
(1)
(2)
(3)
(4) 2 V
Two resistors of resistance R1 and R2 having R1 > R2 are connected in parallel. For equivalent resistance R, the correct statement is :
(1)
(2)
(3)
(4) R < R1
A wire of resistance \(R\) is divided into \(10\) equal parts. These parts are connected in parallel, the equivalent resistance of such connection will be:
1. \(0.01R\)
2. \(0.1R\)
3. \(10R\)
4. \(100R\)
Three resistors each of 2 ohm are connected together in a triangular shape. The resistance between any two vertices will be
(1) 4/3 ohm
(2) 3/4 ohm
(3) 3 ohm
(4) 6 ohm