What is the SI unit of the magnetic field?  

Important Questions on Magnetic Effects of Electric Current

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 10

Draw the magnetic field lines representing uniform magnetic field.

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 11

How can you find the direction of a magnetic field at a given point in the magnetic field lines?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 12

How can it be shown that magnetic field exists around a wire carrying current?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 13

Why is a magnetic needle deflected when it is placed near a current-carrying conductor?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 14

What is the nature of the pattern of lines of force around a straight conductor carrying current?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 15

A straight wire carrying electric current is moving out of plane of paper and is perpendicular to it. What is the direction and type of induced magnetic field?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 16

What would you conclude from the observation that a current-carrying conductor deflects a magnetic needle placed near it?

EASY

10th CBSE

IMPORTANT

Science Part-I NEW ERA PHYSICS Textbook for Class X>Chapter 2 - Magnetic Effects of Electric Current>IMPORTANT QUESTIONS>Q 17

How is the strength of the magnetic field at a point near a wire related to the strength of the electric current flowing in the wire?