EASY
10th CBSE
IMPORTANT
Earn 100

List two characteristics of the material we use in the fuse wire.

Important Questions on Magnetic Effects of Electric Current

EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 5
In a domestic circuit mention the potential difference between the live wire and neutral wire and frequency of A.C.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 6
Out of the three wires live, neutral and earth, switch is connected in which wire.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 7
Mention the colour convention of live, neutral and earth wire.
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 8
Name the condition in which live wire comes in direct contact with neutral wire? What happens in this condition ?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 9
State the function of a fuse in a circuit. How is it connected in the domestic circuit?
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 10
What are the causes of short circuiting?
HARD
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 11
When is an electric circuit said to be overloaded? State two measures to avoid it. What name is given to a situation in which the live and the neutral wires accidently come in contact? State the role of a safety device in this situation.
MEDIUM
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Assignment-4>Q 12

(a) Draw a schematic diagram of common domestic circuit.

(b) State the function of fuse and earth wire.