Andhra Pradesh Board Solutions for Chapter: Electrical Conductivity of Liquids, Exercise 5: Improve your learning

Author:Andhra Pradesh Board

Andhra Pradesh Board Physical Science Solutions for Exercise - Andhra Pradesh Board Solutions for Chapter: Electrical Conductivity of Liquids, Exercise 5: Improve your learning

Attempt the practice questions on Chapter 9: Electrical Conductivity of Liquids, Exercise 5: Improve your learning with hints and solutions to strengthen your understanding. Physical Science Class 8 solutions are prepared by Experienced Embibe Experts.

Questions from Andhra Pradesh Board Solutions for Chapter: Electrical Conductivity of Liquids, Exercise 5: Improve your learning with Hints & Solutions

EASY
8th Andhra Pradesh Board
IMPORTANT

What is an electrolyte?

EASY
8th Andhra Pradesh Board
IMPORTANT

Which energy causes the glowing of bulb in an electrolytic cell?

EASY
8th Andhra Pradesh Board
IMPORTANT

Write the uses of electroplating?

EASY
8th Andhra Pradesh Board
IMPORTANT

In case of fire, before the fire men use the water, they shut off the main electrical supply for the area. Explain why they do this.

EASY
8th Andhra Pradesh Board
IMPORTANT

We get some items made from iron wire in which iron wire is coated with plastic. Is plastic coated by the process of electroplating? Why plastic cannot be coated on a metal by the process of electroplating?

EASY
8th Andhra Pradesh Board
IMPORTANT

Kavya observed that a discharged dry cell which was kept in the sunlight by her father for few hours got the ability to glow a LED. She had many doubts and got many questions to ask. Can you guess those questions or doubts?

MEDIUM
8th Andhra Pradesh Board
IMPORTANT

Explain the process of coating of copper on iron key. Draw the circuit diagram.

MEDIUM
8th Andhra Pradesh Board
IMPORTANT

How do you appreciate the efforts of Luigi Galvani and Alessandro Volta in discovering a cell and making a stored electrical energy available to humans?