MEDIUM
10th Kerala Board
IMPORTANT
Earn 100

What are the factors that affect the induced emf in electromagnetic induction?

Important Questions on Electromagnetic Induction

EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 4

Take a used cell from a calculator or remote control and connect it to a galvanometer as shown in the figure. What do you observe?

Question Image

EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 5
Write down the names of DC sources.
MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 6
Question Image
Write down the names of parts numbered.
EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 6
State the working principle of AC generator.
EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 7
Write down the special features of AC and DC.
MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 8

Analyse the given graph and find out the instances at which the emf is maximum and minimum.

Question Image

MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 9
There is only one type of generator AC generator. Write down your response statement.
EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 3 - Electromagnetic Induction>Let us assess>Q 11
Electromagnetic induction is