Electrostatics Test

Result

Electrostatics Test - 68

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Weekly Quiz Competition

Question 1
4 / -1

In the following circuit, the resultant capacitance between A and B is 1 µF. Then the value of C is

A

B

C

D

Solution
Question 2
4 / -1

Two dielectric slabs of constant K₁ and K₂ have been filled in between the plates of a capacitor as shown below. What will be the capacitance of the capacitor?

A

B

C

D
Question 3
4 / -1

What is the equivalent capacitance between A and B in the given figure (all are in Farad)?

A

B

C

D

Solution
Question 4
4 / -1

A condenser having a capacity of 6 µF is charged to 100 V and is then joined to an uncharged condenser of 14 µF and then removed. The ratio of the charges on 6 µF and 14 µF and the potential of 6 µF will be

A

B

C

D

Solution
Question 5
4 / -1

0.2 F capacitor is charged to 600 V by a battery. On removing the battery, it is connected with another parallel condenser of 1 F. the potential decreases to

A
100 volts

B
120 volts

C
300 volts

D
600 volts

Solution
Question 6
4 / -1

Minimum number of capacitors of 2 µF capacitance each required to obtain of 5 µF will be

A
Three

B
Four

C
Five

D
Six

Solution
Question 7
4 / -1

The total energy stored in the condenser system shown in the figure will be

A
8 µJ

B
16 µJ

C
2 µJ

D
4 µJ

Solution
Question 8
4 / -1

The equivalent capacitance between A and B in the figure is 1 µF. Then, the value of capacitance C is

A
1.4 µF

B
2.5 µF

C
3.5 µF

D
1.2 µF

Solution
Question 9
4 / -1

The effective capacitance between the points P and Q of the arrangement shown in the figure is

A

B

C

D

Solution
Question 10
4 / -1

A capacitor of capacitance 5 µF is connected as shown in the figure. The internal resistance of the cell is 0.5 Ω. The amount of charge on the capacitor plate is

A
0 µC

B
5 µC

C
10 µC

D
25 µC

Solution