Pankaj Bhatt Solutions for Chapter: Electromagnetism, Exercise 1: QUESTIONS

Author:Pankaj Bhatt

Pankaj Bhatt Physics Solutions for Exercise - Pankaj Bhatt Solutions for Chapter: Electromagnetism, Exercise 1: QUESTIONS

Attempt the free practice questions on Chapter 10: Electromagnetism, Exercise 1: QUESTIONS with hints and solutions to strengthen your understanding. S CHAND'S ICSE PHYSICS BOOK 2 solutions are prepared by Experienced Embibe Experts.

Questions from Pankaj Bhatt Solutions for Chapter: Electromagnetism, Exercise 1: QUESTIONS with Hints & Solutions

MEDIUM
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 16

Mark the north and south poles in the solenoid given in the following figure.

Question Image

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 17

A solenoid of length l has total number of turns n. Another similar solenoid of length 2l has total number of turns 3n. If the same current is passed in both coils, what would be the ratio of their magnetic fields?

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 18

Draw the pattern of magnetic lines of force due to a long solenoid.

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 19

What happens when a soft iron core is inserted in a current carrying solenoid?

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 20

What is electromagnet? Write any four uses of electromagnet.

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 21

Describe I-shaped electromagnet.

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 22

Describe U-shaped electromagnet.

EASY
10th ICSE
IMPORTANT
S CHAND'S ICSE PHYSICS BOOK 2>Chapter 10 - Electromagnetism>QUESTIONS>Q 23

How is a electromagnet better than a permanent magnet? Explain.