MEDIUM
12th ICSE
IMPORTANT
Earn 100

Draw magnetic lines of force around a straight, long current-carrying conductor and state right-hand rule.

Important Questions on Moving Charges and Magnetic Field

MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 3
State Ampere’s circuital law.
EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 4

What happens if a bar-magnet is cut into two pieces perpendicular to its length?

EASY
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 4

What happens if a bar-magnet is cut into two pieces along its length ?

MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 5
Must every magnetic field configuration necessarily have a north pole and a south pole. What about the magnetic field of a toroid?
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 6
Write the formula for the force on a charge q moving with velocity v→in a uniform magnetic field B→. What is the magnitude of this force? When is it zero?
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 7
An electron-beam is deflected in a given field. How will you detect whether the given field is a uniform magnetic field or a uniform electric field?
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 8
What is a solenoid? Draw the lines of force around it.
MEDIUM
12th ICSE
IMPORTANT
NOOTAN ISC PHYSICS Class 12 Part-1>Chapter 7 - Moving Charges and Magnetic Field>QUESTIONS>Q 9
Write an expression for the magnetic field at axial points inside a long current-carrying solenoid and at one end.