Andhra Pradesh Board Solutions for Exercise 5: Improve your learning:

Author:Andhra Pradesh Board

Andhra Pradesh Board Science Solutions for Exercise - Andhra Pradesh Board Solutions for Exercise 5: Improve your learning:

Attempt the practice questions from Exercise 5: Improve your learning: with hints and solutions to strengthen your understanding. Science Class VII solutions are prepared by Experienced Embibe Experts.

Questions from Andhra Pradesh Board Solutions for Exercise 5: Improve your learning: with Hints & Solutions

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 7

When the electric current through a fuse exceeds a certain limit, the fuse wire melts and breaks.

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 7

The switch is used to open or close the circuit.

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 8

Arun buys four bulbs of 15 W, 40 W, 60 W and 100 W respectively. Which one should he use in his bedroom as a night bulb?

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 8

Device used to open and close a circuit is 

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 8

Which one of the following is used as a light source?

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 8

Safety device used in an electric circuit is

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 10

Draw the symbols for the electric components in the table:

sl.no Electric components Symbol
1 Cell  
2 Electric bulb  
3 Switch   
4 Battery  

 

EASY
7th Andhra Pradesh Board
IMPORTANT
Science Class VII>Chapter 7 - Electricity Current and It's Effect>Improve your learning:>Q 11

Draw the circuit diagram for the following series connection.

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