Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Electricity, Exercise 7: PAPER-PEN TEST : 7

Author:Pradeep Paul, R Parthasarthy & Basha

Pradeep Paul Physics Solutions for Exercise - Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Electricity, Exercise 7: PAPER-PEN TEST : 7

Attempt the free practice questions on Chapter 3: Electricity, Exercise 7: PAPER-PEN TEST : 7 with hints and solutions to strengthen your understanding. Concise Physics A Textbook of Science for Class X | Part -1 solutions are prepared by Experienced Embibe Experts.

Questions from Pradeep Paul, R Parthasarthy and, Basha Solutions for Chapter: Electricity, Exercise 7: PAPER-PEN TEST : 7 with Hints & Solutions

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 5

Define one watt.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 6

If an electric bulb is rated at 270 V,120 W, what will be its resistance?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 7

Give the SI unit of power and energy.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 8

Define one watt-hour.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 9

How many joules are equal to 1 watt-hour?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 10

How will you calculate the cost of electrical energy consumed?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 11

Derive the relation between kilowatt-hour and joule.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 12

Define one kilowatt-hour.