Tamil Nadu Board Solutions for Chapter: Electric Charge and Electric Current, Exercise 1: textbook exercises

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Tamil Nadu Board Science Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Electric Charge and Electric Current, Exercise 1: textbook exercises

Attempt the practice questions on Chapter 4: Electric Charge and Electric Current, Exercise 1: textbook exercises with hints and solutions to strengthen your understanding. Science Standard 9 solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Chapter: Electric Charge and Electric Current, Exercise 1: textbook exercises with Hints & Solutions

EASY
9th Tamil Nadu Board
IMPORTANT

Define electric field.

EASY
9th Tamil Nadu Board
IMPORTANT

Name any two applications which work under the principle of heating effect of current.

EASY
9th Tamil Nadu Board
IMPORTANT

How are the home appliances connected in general, in series or parallel? Give reasons.

MEDIUM
9th Tamil Nadu Board
IMPORTANT

List the safety features while handling electricity.

EASY
9th Tamil Nadu Board
IMPORTANT

Rubbing a comb on hair makes the comb get -0.4 C. Find which material has lost electron and which one gained it.

EASY
9th Tamil Nadu Board
IMPORTANT

Rubbing a comb on hair makes the comb get -0.4 C. Find how many electrons are transferred in this process.

EASY
9th Tamil Nadu Board
IMPORTANT

Calculate the amount of charge (in coulombs) that would flow in 2 hours through an element of an electric bulb drawing a current of 2.5 A.

HARD
9th Tamil Nadu Board
IMPORTANT

The value of current I flowing through a resistor for various potential differences V across the resistor are given below. What is the value of resistor?

I (ampere) 0.5 1.0 2.0 3.0 4.0
V (volt) 1.6 3.4 6.7 10.2 13.2