State the S.I. unit of electrical power.

Important Questions on Electrical Power and Household Circuits

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 7

State and define the household unit of electricity.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 7

What is the voltage of the electricity that is generally supplied to a house?

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 7

What is consumed while using different electrical appliances, for which electricity bills are paid?

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 8

Name the physical quantity which is measured in $\mathrm{kW}$.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 8

Name the physical quantity which is measured in $\mathrm{kWh}$.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 9

Define the term kilowatt-hour and state its value in the S.I. unit.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 10

Distinguish between kilowatt and kilowatt-hour.

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Physics For Class 10>Chapter 9 - Electrical Power and Household Circuits>EXERCISE-9(A)>Q 12

What do you mean by power rating of an electrical appliance? How do you use it to calculate the resistance of the appliance?