MEDIUM
10th Manipur Board
IMPORTANT
Earn 100

Draw the magnetic lines of force due to a circular wire carrying current. 

Important Questions on Magnetism

MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>Try to Answer>Q 2
What is the principle of an electric motor?
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>Try to Answer>Q 3
What is the role of the commutator?
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>EXERCISES>Q 3
State the effect of inserting an iron core into a current-carrying solenoid.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>EXERCISES>Q 4
Describe how you will locate a current-carrying wire embedded in a wall.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>EXERCISES>Q 5
State right-hand thumb rule.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>EXERCISES>Q 6
What is a solenoid? Draw a sketch to show the magnetic lines of force produced by a current-carrying solenoid.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>EXERCISES>Q 9
A magnetic line of force is used to show the direction of 
EASY
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 9 - Magnetism>EXERCISES>Q 11
If the number of turns in a solenoid is increased, the strength of the electromagnet so formed will