Chapter 4: Changing Circuits - Science Mcqs for Grade 6

1.

When the circuit is open the current will

A. not flow

B. flow

C. increase

D. decrease

Answer & Solution Discuss in Board

2.

Electric current can flow through

A. open circuit

B. closed circuit

C. both circuits

D. magnetic field

Answer & Solution Discuss in Board

3.

Shorter line on battery symbol represents the

A. negative terminal

B. positive terminal

C. resistance

D. friction

Answer & Solution Discuss in Board

4.

Connecting the wires to mains can lead to

A. kill

B. fair investigation

C. glowing bulb

D. huge discoveries

Answer & Solution Discuss in Board

5.

Connecting too many batteries can lead to

A. overheating

B. burning of wires

C. burning of bulb

D. all of them

Answer & Solution Discuss in Board

6.

The more thick the wire which is passing current the flow will be

A. higher

B. lower

C. constant

D. medium

Answer & Solution Discuss in Board

7.

Battery, wire and bulb are the parts of a

A. circuit

B. chamber

C. transformer

D. pole

Answer & Solution Discuss in Board

8.

Good electrical conductors allow the current pass through which is very

A. high

B. low

C. constant

D. medium

Answer & Solution Discuss in Board

9.

The lesser the bulbs in a circuit the more the current will be flowing through

A. bulbs

B. circuits

C. batteries

D. switches

Answer & Solution Discuss in Board

10.

By making the wire longer the current flow will be

A. reduced

B. increased

C. produced

D. efficient

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 4: Changing Circuits - Science Mcqs for Grade 6

1. When the circuit is open the current will

Answer & Solution

2. Electric current can flow through

Answer & Solution

3. Shorter line on battery symbol represents the

Answer & Solution

4. Connecting the wires to mains can lead to

Answer & Solution

5. Connecting too many batteries can lead to

Answer & Solution

6. The more thick the wire which is passing current the flow will be

Answer & Solution

7. Battery, wire and bulb are the parts of a

Answer & Solution

8. Good electrical conductors allow the current pass through which is very

Answer & Solution

9. The lesser the bulbs in a circuit the more the current will be flowing through

Answer & Solution

10. By making the wire longer the current flow will be

Answer & Solution

Read More Section(Science Mcqs)

1.

When the circuit is open the current will

2.

Electric current can flow through

3.

Shorter line on battery symbol represents the

4.

Connecting the wires to mains can lead to

5.

Connecting too many batteries can lead to

6.

The more thick the wire which is passing current the flow will be

7.

Battery, wire and bulb are the parts of a

8.

Good electrical conductors allow the current pass through which is very

9.

The lesser the bulbs in a circuit the more the current will be flowing through

10.

By making the wire longer the current flow will be