HARD
12th Andhra Pradesh Board
IMPORTANT
Earn 100

Derive the equation for the couple acting on a electric dipole in a uniform electric field.

Important Questions on Electric Charges and Fields

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.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 1
Two small identical balls, each of mass 0.20 g, carry identical charges and are suspended by two threads of equal lengths. The balls position themselves at equilibrium such that the angle between the threads is 60°. If the distance between the balls is 0.5 m, find the charge on each ball.
HARD
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Physics>Chapter 4 - Electric Charges and Fields>MODEL QUESTIONS (IPE PATTERN)>Q 2
An infinite number of charges each of magnitude q are placed on x-axis at distances of 1, 2, 4, 8, ...... meter from the origin respectively. Find intensity of the electric field at origin.