Current Electricity Test

Result

Current Electricity Test - 46

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

For what value of R the net resistance of the circuit will be 18 ohms?

A
8 Ω

B
10 Ω

C
16 Ω

D
24 Ω

Solution
Question 2
4 / -1

Three resistances 4 Ω each are connected in the form of an equilateral triangle. The effective resistance between two corners is

A
8Ω

B
12 Ω

C

D

Solution
Question 3
4 / -1

What will be the equivalent resistance between the two points A and D?

A
10 Ω

B
20 Ω

C
30 Ω

D
40 Ω
Question 4
4 / -1

What is the equivalent resistance between A and B in the figure below if R = 3 Ω

A
9 Ω

B
12 Ω

C
15 Ω

D
None of these
Question 5
4 / -1

Three resistances of values 2 Ω, 3 Ω and 6 Ω are to be connected to produce an effective resistance of 4 Ω. This can be done by connecting.

A
6 Ω resistance in series with the parallel combination of 2 Ω and 3 Ω

B
3 Ω resistance in series with the parallel combination of 2 Ω and 6 Ω

C
2 Ω resistance in series with the parallel combination of 3 Ω and 6 Ω

D
2 Ω resistance in parallel with the parallel combination of 3 Ω and 6 Ω
Question 6
4 / -1

What is the equivalent resistance of the circuit?

A
6 Ω

B
7 Ω

C
8 Ω

D
9 Ω

Solution
Question 7
4 / -1

The equivalent resistance of the circuit shown in the figure is

A
8 Ω

B
6 Ω

C
5 Ω

D
4 Ω

Solution
Question 8
4 / -1

In the given figure, the equivalent resistance between the points A and B is

A
8 Ω

B
6 Ω

C
4 Ω

D
2 Ω

Solution
Question 9
4 / -1

A circuit consists of five identical conductors as shown in figure. The two similar conductors are added as indicated by the dotted lines. The ratio of resistances before and after addition will be

A
7/5

B
3/5

C
5/3

D
6/5

Solution
Question 10
4 / -1

If all the resistors shown have the value 2 ohm each, the equivalent resistance over AB is A

A
2 ohm

B
4 ohm

C

D

Solution