NCERT Solutions for Chapter: Electric Current and Its Effects, Exercise 1: Exercises
NCERT Science Solutions for Exercise - NCERT Solutions for Chapter: Electric Current and Its Effects, Exercise 1: Exercises
Attempt the free practice questions on Chapter 14: Electric Current and Its Effects, Exercise 1: Exercises with hints and solutions to strengthen your understanding. SCIENCE TEXTBOOK FOR CLASS VII solutions are prepared by Experienced Embibe Experts.
Questions from NCERT Solutions for Chapter: Electric Current and Its Effects, Exercise 1: Exercises with Hints & Solutions
The combination of two or more cells is called a _____.
When a current is switched ‘on’ in a room heater, it _____.
(Choose one of the following: produces heat/ produces wind).
The safety device based on the heating effect of electric current is called a _____.
To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
An electromagnet does not attract a piece of iron.
An electric bell has an electromagnet.
In the circuit shown below,
What will be the order in which the bulbs A, B and C will glow when the switch is moved to the ‘ON’ position?
