Lakhmir Singh & Manjit Kaur Solutions for Chapter: Electricity and Magnetism, Exercise 3: EXERCISES
Lakhmir Singh & Manjit Kaur Physics Solutions for Exercise - Lakhmir Singh & Manjit Kaur Solutions for Chapter: Electricity and Magnetism, Exercise 3: EXERCISES
Attempt the free practice questions on Chapter 7: Electricity and Magnetism, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. Lakhmir Singh's Science Physics solutions are prepared by Experienced Embibe Experts.
Questions from Lakhmir Singh & Manjit Kaur Solutions for Chapter: Electricity and Magnetism, Exercise 3: EXERCISES with Hints & Solutions
What type of magnet is used in an electric bell? Draw a labelled diagram of an electric bell.
Write an experiment to test whether a material is a conductor or an insulator.
How many minimum number of switches are to be closed to glow the bulb in the figure drawn below.
Various parts on the outer surface of an electric cell are labelled A, B, C, and D respectively in fig.1. In fig.2, an incomplete circuit is shown . X and Y are the free ends of this circuit. To make the bulb glow, free ends X and Y of the circuit should be respectively connected to which part of the electric cell?
fig.1 fig.2
An open circuit is shown in the figure below:
Which of the following objects should be inserted in the gap to make the bulb glow?
Which material is used in making wires for an electric circuit? Why is it necessary to coat the wires with an insulating material?
Electrical gadgets stop working when the switch is turned OFF. Why?
Why do metals conduct charges better than wood?
