Nivedita Bose and Madhur Gupta Solutions for Chapter: Electric Current and Its Effects, Exercise 1: Worksheet SA
Author:Nivedita Bose & Madhur Gupta
Nivedita Bose Science Solutions for Exercise - Nivedita Bose and Madhur Gupta Solutions for Chapter: Electric Current and Its Effects, Exercise 1: Worksheet SA
Attempt the practice questions on Chapter 14: Electric Current and Its Effects, Exercise 1: Worksheet SA with hints and solutions to strengthen your understanding. LEARNING edge SCIENCE and TECHNOLOGY 7 solutions are prepared by Experienced Embibe Experts.
Questions from Nivedita Bose and Madhur Gupta Solutions for Chapter: Electric Current and Its Effects, Exercise 1: Worksheet SA with Hints & Solutions
EASY
7th CBSE
IMPORTANT
What is a cell?
EASY
7th CBSE
IMPORTANT
What is the function of a switch?
EASY
7th CBSE
IMPORTANT
Name two devices which work on the heating effect of current.
EASY
7th CBSE
IMPORTANT
Name two devices which work on the magnetic effect of current.
EASY
7th CBSE
IMPORTANT
Name two main components of an electromagnet.
HARD
7th CBSE
IMPORTANT
With the help of a diagram, explain the working of an electric bell.
MEDIUM
7th CBSE
IMPORTANT
What is resistance? Give examples of two substances which have low resistance and two substances which have high resistance.
EASY
7th CBSE
IMPORTANT
Write an activity to demonstrate the heating effect of current.
