EASY
12th Andhra Pradesh Board
IMPORTANT
Earn 100

State and explain Coulomb's inverse square law in electricity.

Important Questions on Electric Charges and Fields

MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 2
Define intensity of the electric field at a point. Derive an expression for intensity due to a point charge.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 3
Derive the equation for the couple acting on a electric dipole in a uniform electric field.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 4
Derive an expression for the intensity of the electric field at a point on the axial line of an electric dipole.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 5
Derive an expression for the intensity of the electric field at a point on the equatorial plane of an electric dipole.
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 6
State Gauss Law of electrostatics and explain it's importance.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 1
Define electric flux. Applying Gauss law and derive the expression for electric intensity due to an infinite long straight charged wire. (Assume that the electric field is everywhere radial and depends only on the radial distance r of the point from the wire.)
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 2
State Gauss law in electrostatics. Applying Gauss law derive the expression for electric intensity due to an infinite plane sheet of charge.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 3
Applying Gauss law derive the expression for electric intensity due to a charged conducting spherical shell at (i) a point outside the shell (ii) a point on the surface of the shell and (iii) a point inside the shell.