V K Sally and S K Aggarwal Solutions for Chapter: Electric Current and Its Effects, Exercise 4: EXERCISES
V K Sally Science Solutions for Exercise - V K Sally and S K Aggarwal 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. Learning Elementary Science for Class 7 solutions are prepared by Experienced Embibe Experts.
Questions from V K Sally and S K Aggarwal Solutions for Chapter: Electric Current and Its Effects, Exercise 4: EXERCISES with Hints & Solutions
List: Elements, nichrome, right angle, cartridge, permanent, high, open, insulator, magnetic, coil.
A fuse wire has a _____ electric resistance.
List: Elements, nichrome, right angle, cartridge, permanent, high, open, insulator, magnetic, coil
A bar of soft iron behaves as a magnet as long as current flows through the _____ wound around it.
What is the use of the following electric element in an electric circuit?
Voltmeter
What is the use of the following electric elements in an electric circuit?
Ammeter
Name the materials from which a fuse wire is made.
To what use is the following put in an electric circuit?
Connecting wire
To what use is the following put in an electric circuit?
Rheostat
To what use is the following put in an electric circuit?
Variable resistance
