PAPER-PEN TEST : 4

Author:Pradeep Paul, R Parthasarthy & Basha

Pradeep Paul Physics Solutions for Exercise - PAPER-PEN TEST : 4

Simple step-by-step solutions to PAPER-PEN TEST : 4 questions of Magnetic Effects of Electric Current from Concise Physics A Textbook of Science for Class X | Part -1. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from PAPER-PEN TEST : 4 with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 3

Draw the graph for A.C. and D.C.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 4

What is the frequency of household supply of A.C. in India?

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 5

What are the disadvantages of A.C.?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 6

What is an electric generator.

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 7

What are the two types of an electric generator?

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 8

Give the principle of an A.C. generator.

HARD
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 9

Explain A.C. generator with neat diagram.

MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 4 - Part -1>Magnetic Effects of Electric Current>Q 10

Explain how the induced current in D.C. generator is unidirectional?