EASY
6th CBSE
IMPORTANT
Earn 100

A fused bulb does not glow. Why?

Important Questions on Electricity and Circuits

MEDIUM
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>SHORT ANSWER QUESTIONS>Q 19
Paheli wanted to glow a torch bulb using a cell. She could not get connecting wires, instead, she got two strips of aluminium foil. Will she succeed? Explain, how?
HARD
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>LONG ANSWER QUESTIONS>Q 20
Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.
HARD
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>LONG ANSWER QUESTIONS>Q 21

In figure A and B, show a bulb connected to a cell in two different ways.

Question Image

What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q)?

MEDIUM
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>LONG ANSWER QUESTIONS>Q 21

In figure A and B, shown a bulb connected to a cell in two different ways.

Question Image

Will the bulb glow in both the cases?

MEDIUM
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>LONG ANSWER QUESTIONS>Q 21

In figure A and B, shown a bulb connected to a cell in two different ways.

Question Image

Does the brightness of the glowing bulb depend on the direction of current through it?

MEDIUM
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>LONG ANSWER QUESTIONS>Q 22

Think of six activities which use electric current. Also, name the devices used to perform the activity.

Activity you perform Device
Get light Torch
__________ __________
__________ __________
__________ __________
__________ __________
__________ __________
MEDIUM
6th CBSE
IMPORTANT
NCERT Exemplar Science - Class 6>Chapter 12 - Electricity and Circuits>LONG ANSWER QUESTIONS>Q 23
A torch is not functioning, though contact points in the torch are in working condition. What can be the possible reasons for this? Mention any three.