EASY
10th CBSE
IMPORTANT
Earn 100

State two factors on which the electrical energy consumed by an electrical appliance depends.

Important Questions on Electricity

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 2
Which one has a higher electrical resistance: a 100 watt bulb or a 60 watt bulb?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 3
Name the commercial unit of electric energy.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 4
An electric bulb is rated at 220 V, 100 W. What is its resistance?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 5
What is the SI unit of (i) electric energy and (ii) electric power?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 6
Name the quantity whose unit is (i) kilowatt, and (ii) kilowatt-hour.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 7
Which quantity has the unit of watt?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 8
What is the meaning of the symbol kWh? Which quantity does it represent?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 1 - Electricity>Very Short Answer Type Questions>Q 9
If the potential difference between the end of a wire of fixed resistance is doubled, by how much does the electric power increase?