# Grade 11 - Module 3

20 Questions | Total Attempts: 150

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• 1.
The lamp are connected in
• A.

Series

• B.

Parallel

• C.

One series other in parallel

• D.

All of the above

• 2.
The lamps are connected in
• A.

Series

• B.

Parallel

• C.

Both

• D.

All of the above

• 3.
The formula for the total resistance for the circuit given below
• A.

R1 + R2

• B.

R1/R2

• C.

R1+R3

• D.

R1+R2+R3

• 4.
The formula for Total Power is P =
• A.

V X R

• B.

V X I

• C.

I X I X R

• D.

Both b and c

• 5.
The unit of power is
• A.

Ampere

• B.

Ohms

• C.

Volt

• D.

Watts

• 6.
Find the Battery Voltage for the picture given below
• A.

0.018 A

• B.

0.18 A

• C.

0.18V

• D.

Non of the above

• 7.
The total resistance of the circuit if all Resistance values are 1 Ohms is
• A.

7 Ohms

• B.

14 Ohms

• C.

3.5 Ohms

• D.

Non of the above

• 8.
The current I3 in the circuit is
• A.

60/12 A

• B.

12/60A

• C.

12 X 60 A

• D.

12/25 A

• 9.
• A.

12V

• B.

6V

• C.

4V

• D.

Non Of the above

• 10.
The Voltmeter and Ammeter connected in the circuir are
• A.

Both are wrongly connected

• B.

Only Ammeter connected wrong

• C.

Only Voltmeter connected wrong

• D.

All of the above

• 11.
The total resistance of the resistors are
• A.

25 Ohms

• B.

50 Ohms

• C.

100 Ohms

• D.

550 ohms

• 12.
The total power for the circuit given below
• A.

30 W

• B.

28.6 A

• C.

28.6 W

• D.

28.6V

• 13.
The formula IT = i1 + I2 + I3        is related to
• A.

Kirchhoff s current law

• B.

Kirchhoff s voltage law

• C.

Kirchhoff s resistance law

• D.

All of the above

• 14.
The formula VT = V1 +  V2 + V3 is related to
• A.

Kirchhoff s current law

• B.

Kirchhoff s voltage law

• C.

Kirchhoff s resistance law

• 15.
The protective device that can be used only one time
• A.

Fuse

• B.

Circuit breaker

• C.

Switch

• D.

Non of the above

• 16.
The protective device that can be used many number of times
• A.

Fuse

• B.

Switch

• C.

Circuit breaker

• D.

Non of the above

• 17.
The low cost protective device
• A.

Fuse

• B.

Circuit breaker

• C.

Switch

• D.

Non of the above

• 18.
A ggo fuse always shows
• A.

Dis continuity

• B.

Continuity

• C.

Good value

• D.

Non of the above

• 19.
The fuse are rated by its maximum
• A.

Current rating

• B.

Voltage rating

• C.

Resistance rating

• D.

All of the above

• 20.
The unit of power
• A.

A

• B.

V

• C.

Ohms

• D.

W

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