EASY
10th CBSE
IMPORTANT
Earn 100

Give the symbol of an electric fuse used in circuit diagrams.

Important Questions on Magnetic Effect of Electric Current

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 4
A wire with a green insulation is usually the live wire.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 5
Along with live wire and neutral wire, a third wire is also used in domestic electric wiring. What name is given to this third wire?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 6
List the colours of the three wires in the cable connected to the plug of an electric iron.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 7
What is the electric potential of the neutral wire in a mains supply cable?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 8
If fuses of 250 mA, 500 mA, 1 A, 5 A and 10 A were available, which one would be the most suitable for protecting an amplifier rated at 240 V, 180 W?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 9
When does an electric short circuit occur?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 10
In which wire in an A.C. housing circuit is the switch introduced to operate the lights?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 2 - Magnetic Effect of Electric Current>Very Short Answer Type Questions>Q 11
In household circuits, is a fuse wire connected in series or in parallel?