EASY
12th Andhra Pradesh Board
IMPORTANT
Earn 100

Define magnetic inclination or angle of dip.

Important Questions on Magnetism and Matter

EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 10
Classify the following materials with regard to magnetism: Manganese, cobalt, Nickel, Bismuth, Oxygen, Copper.
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 1
Derive an expression for the axial field of a solenoid of radius r containing n turns per unit length and carrying current i.
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 2
The force between two magnet poles separated by a distance d in the air is F. At what distance between them does the force become doubled?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 3
Compare the properties of paramagnetic, diamagnetic and ferromagnetic substances.
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 4
Explain the elements of the Earth's magnetic field and draw a sketch showing the relationship between the vertical component, horizontal component and angle of dip.
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 5
Define retentivity and coercivity. Draw the hysteresis curve for soft iron and steel. What do you infer from these curves?
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 7
If the number of turns of a solenoid is doubled, keeping the other factors constant, how does the magnetic field at the axis of the solenoid change?
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 8 - Magnetism and Matter>MODEL QUESTIONS (IPE PATTERN)>Q 1
Derive an expression for the magnetic field at a point on the axis of a current carrying circular loop.