DC Circuit Test

Result

DC Circuit Test - 2

Score
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out of -
Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
1 / -0

In the circuit shown in figure, the resistance of each resistor is R. The equivalent resistance between points X and Y is

A
R/2

B
R

C
4R

D
5 R
Question 2
1 / -0

You are given several identical resistances each of value R = 10 and each capable of carrying a maximum current of 1A. It is required to make a suitable combination of these resistances to produce a resistance of 5 which can carry a current of 4A. The minimum number of resistances required is

A
4

B
10

C
8

D
20
Question 3
1 / -0

The voltmeter shown in figure reads 2V. What resistance should be connected in parallel with the 2 resistor so that that the voltmeter reads 3V?

A
1 

B
2 

C
4 

D
3 