NCERT Solutions for Chapter: Electric Current and Its Effects, Exercise 1: MULTIPLE CHOICE QUESTIONS

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NCERT Science Solutions for Exercise - NCERT Solutions for Chapter: Electric Current and Its Effects, Exercise 1: MULTIPLE CHOICE QUESTIONS

Attempt the practice questions on Chapter 14: Electric Current and Its Effects, Exercise 1: MULTIPLE CHOICE QUESTIONS with hints and solutions to strengthen your understanding. NCERT Exemplar Science - Class 7 solutions are prepared by Experienced Embibe Experts.

Questions from NCERT Solutions for Chapter: Electric Current and Its Effects, Exercise 1: MULTIPLE CHOICE QUESTIONS with Hints & Solutions

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 14 - Electric Current and Its Effects>MULTIPLE CHOICE QUESTIONS>Q 1

When an electric current flows through a copper wire AB as shown in the figure given below, the wire

Question Image

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 14 - Electric Current and Its Effects>MULTIPLE CHOICE QUESTIONS>Q 2

Choose the statement which is not correct in the case of an electric fuse.

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 14 - Electric Current and Its Effects>MULTIPLE CHOICE QUESTIONS>Q 3

Question Image

Three bulbs A, B and C are connected in a circuit as shown in the figure. When the switch is 'ON' :

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 14 - Electric Current and Its Effects>MULTIPLE CHOICE QUESTIONS>Q 4

When a switch is in OFF position,

(i) circuit starting from the positive terminal of the cell stops at the switch.

(ii) circuit is open.

(iii) no current flows through it.

(iv) current flows after some time.

Choose the correct answer from the following-

EASY
7th CBSE
IMPORTANT
NCERT Exemplar Science - Class 7>Chapter 14 - Electric Current and Its Effects>MULTIPLE CHOICE QUESTIONS>Q 5

Which of the following precautions need not be taken while using electric gadgets/appliances/circuit?