EASY
12th West Bengal Board
IMPORTANT
Earn 100

 What is Lorentz force? Write its expression. 

Important Questions on Electromagnetism

EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 14
A charged particle enters a uniform field at right angle to the field and comes back along a different path with the opposite velocity. Explain how it may happen?
EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 15
A charged particle is projected into a uniform field at right angle to the field. If the particle suffers deflection, what additional information would you require to confirm whether the field is electric or magnetic ?
EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 16

What type of fields are produced by an alpha particle when it is at rest?

EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 16

What type of fields are produced by an alpha particle when it is in motion ?

EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 17

Define 1 A current in terms of force between two current carrying conductors.

EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 18
What will be the path of a charge moving in a uniform electric and magnetic fields? 
EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 19
A charged particle enters a uniform magnetic field at an angle of 85° with the field lines. Path of the particle is a circle - Is the statement true or false?
 
EASY
12th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART 2 : CLASS 12>Chapter 8 - Electromagnetism>EXERCISE 8>Q 20
Under what condition does an electron moving through a magnetic field experience maximum force ?