How many volts make $1$ mega volt?

Important Questions on Electricity

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

What will be the equivalent resistance if $‘n’$ resistors, each of resistance $‘R’$, are connected in (a) series, (b) parallel ?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

Which quantity remains the same through all resistors connected in (a) series, (b) parallel?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

What is the principle behind working of an electric iron?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

Write the relationship between electric potential difference and heat produced in the conductors.

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

How many watts make $1$ volt – ampere?

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

Give the commercial unit of energy.

MEDIUM

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

Relate $\mathrm{kWh}$ with SI unit of energy.

EASY

10th CBSE

IMPORTANT

SCIENCE PHYSICS>Chapter 3 - Electricity>EXERCISES>Q 1

What constitutes electric current through a path?