Current Electricity Test

Result

Current Electricity Test - 95

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

Find the equivalent resistance between the points a and b

A
2 Ω

B
4 Ω

C
8 Ω

D
16 Ω

Solution
Question 2
4 / -1

The potential difference between point A and B is

A

B

C

D
0
Question 3
4 / -1

In the network shown in the figure, each of the resistance is equal to 2 Ω The resistance between thepoints A and B is

A
1 Ω

B
4 Ω

C
3 Ω

D
2 Ω

Solution
Question 4
4 / -1

In the arrangement of resistances shown below, theeffective resistance between points A and B is

A
20Ω

B
30Ω

C
90Ω

D
110Ω

Solution
Question 5
4 / -1

In the Wheatstone\'s bridge shown, P = 2 Ω, Q = 3 Ω, R = 6 Ω and S = 8 Ω. In order to obtain balance, shunt resistance across \'S\' must be

A
2Ω

B
3Ω

C
6Ω

D
8Ω

Solution
Question 6
4 / -1

In the given figure, equivalent resistance between A and B will be

A

B

C

D

Solution
Question 7
4 / -1

In the circuit shown in figure, the current drawn from the battery is 4A. If 10 Ω resistor is replaced by 20 Ω resistor, then current drawn from the circuit will be

A
1 A

B
2 A

C
3 A

D
OA
Question 8
4 / -1

When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points willbe

A

B

C
4R

D

Solution
Question 9
4 / -1

For the network shown in the figure the value of the current i is

A

B

C

D

Solution
Question 10
4 / -1

Five equal resistances each of resistance R are connected as shown in the figure. A battery of V volts is connected between A and B. The current flowing in AFCEB will be

A

B

C

D

Solution