EXERCISES
Dhiren M Doshi Science Solutions for EXERCISES
Simple step-by-step solutions to EXERCISES questions of Electricity and Circuits from Science Today. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISES with Hints & Solutions
What alternative devices can we use if there is a sudden breakdown in electric supply?
Give reasons for the following:
We should wear rubber-soled shoes or chappals while operating electrical appliances.
Give reasons for the following:
We should not operate electric switches with wet hands.
Give reasons for the following:
The handles of tools like screwdrivers and pliers usually have plastic and rubber covers on them.
Give reasons for the following:
Electric wires are made of copper.
Select the odd one considering the use of electricity.
Look at the figure and tick the correct option.
How many terminals does an electric cell have?