K.K. GUPTA and STALIN MALHOTRA Solutions for Chapter: Electric Current and Its Effects, Exercise 4: Exercises
Author:K.K. GUPTA & STALIN MALHOTRA
K.K. GUPTA Science Solutions for Exercise - K.K. GUPTA and STALIN MALHOTRA Solutions for Chapter: Electric Current and Its Effects, Exercise 4: Exercises
Attempt the practice questions on Chapter 14: Electric Current and Its Effects, Exercise 4: Exercises with hints and solutions to strengthen your understanding. Frank Experience Science solutions are prepared by Experienced Embibe Experts.
Questions from K.K. GUPTA and STALIN MALHOTRA Solutions for Chapter: Electric Current and Its Effects, Exercise 4: Exercises with Hints & Solutions
MEDIUM
7th CBSE
IMPORTANT
The current flows if the circuit is _____(closed/open).

MEDIUM
7th CBSE
IMPORTANT
An electric bell works on the magnetic effect of current.

MEDIUM
7th CBSE
IMPORTANT
An electromagnet is a permanent magnet.

MEDIUM
7th CBSE
IMPORTANT
Name any two animals which produce electricity.

MEDIUM
7th CBSE
IMPORTANT
How is an electric fuse depicted in a circuit diagram?

MEDIUM
7th CBSE
IMPORTANT
Name any two devices which make electricity safe to use.

MEDIUM
7th CBSE
IMPORTANT
Electric current stops flowing in case there is a gap in the circuit. Why?

MEDIUM
7th CBSE
IMPORTANT
What is the difference between an open and a closed circuit?
