Dr. Sunil Kushwaha Solutions for Chapter: Electricity, Exercise 5: Test Yourself

Author:Dr. Sunil Kushwaha

Dr. Sunil Kushwaha Physics Solutions for Exercise - Dr. Sunil Kushwaha Solutions for Chapter: Electricity, Exercise 5: Test Yourself

Attempt the free practice questions on Chapter 1: Electricity, Exercise 5: Test Yourself with hints and solutions to strengthen your understanding. SCIENCE [PHYSICS] Class-10 solutions are prepared by Experienced Embibe Experts.

Questions from Dr. Sunil Kushwaha Solutions for Chapter: Electricity, Exercise 5: Test Yourself with Hints & Solutions

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 1

What is electric power? Write its SI units.

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 2

Why is tungsten wire used for the filament of bulb?

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 3

Why is the series combination not used for domestic circuit?

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 4

What is the commercial unit of electric energy?

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 5

Define 1 kWh.

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 6

 What are the two important characteristics of material of fuse wire?

EASY
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 7

How does heat produced in a conductor depend on current?

MEDIUM
10th CBSE
IMPORTANT
SCIENCE [PHYSICS] Class-10>Chapter 1 - Electricity>Test Yourself>Q 8

Why heat is produced when electric current is passed through a conductor?