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.
\(\dfrac{5}{3}~\text{A}\)
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62%
Level 2: 60%+
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The potential difference between points A and B of the adjoining figure is
1.
2.
3.
4. 2 V
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57%
Level 3: 35%-60%
PMT - 1991
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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
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66%
Level 2: 60%+
PMT - 1978
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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. \(100R\)
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66%
Level 2: 60%+
PMT - 1973
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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
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83%
Level 1: 80%+
PMT - 1983
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