State right-hand thumb rule.

Important Questions on Magnetic Effects of Electric Current

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 1>Q 5

What are the uses of an electromagnet?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 1>Q 6

With the help of formula mention the factors upon which force experienced by a current carrying conductor placed in a magnetic field depends.

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 1>Q 7

Describe the principle and working of a DC motor with the help of a diagram.

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 2>Q 1

What is the value of frequency of the AC supply in India?

MEDIUM

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 2>Q 2

State the point of similarity and one point of difference between AC generator and a DC motor.

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 2>Q 3

What is overloading in an electric supply?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 2>Q 4

Draw a neat labelled diagram of AC generator.

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>Test Your Self Exercise 2>Q 5

State two factors on which the strength of an induced current depends.