Jhara Roy Solutions for Chapter: Electric Current and Its Effects, Exercise 2: SUMMATIVE ASSESSMENT
Author:Jhara Roy
Jhara Roy Science Solutions for Exercise - Jhara Roy Solutions for Chapter: Electric Current and Its Effects, Exercise 2: SUMMATIVE ASSESSMENT
Attempt the free practice questions on Chapter 14: Electric Current and Its Effects, Exercise 2: SUMMATIVE ASSESSMENT with hints and solutions to strengthen your understanding. Interactive Science 7 solutions are prepared by Experienced Embibe Experts.
Questions from Jhara Roy Solutions for Chapter: Electric Current and Its Effects, Exercise 2: SUMMATIVE ASSESSMENT with Hints & Solutions
MEDIUM
7th CBSE
IMPORTANT
Electromagnets can also work without electricity.
MEDIUM
7th CBSE
IMPORTANT
Fuses are used in a circuit to prevent damage and chances of fire.
MEDIUM
7th CBSE
IMPORTANT
We should never touch electrical appliances with wet hands.
EASY
7th CBSE
IMPORTANT
Name the material used in the filament of a bulb.
EASY
7th CBSE
IMPORTANT
Write the full form of MCB. (Maximum circuit breaker/ Miniature circuit breaker)
MEDIUM
7th CBSE
IMPORTANT
Write the symbols used for switch on and off position.
EASY
7th CBSE
IMPORTANT
Collection of cells connected together is called this name.
MEDIUM
7th CBSE
IMPORTANT
Name a device that works on the principle of magnetic effect of current.
