Electromagnetic TheoryElectrostatics: Gauss's Law and Its Applications (CSIR Physical Sciences): Questions 1  3 of 11
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 401 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 300.00 or
Question number: 1
» Electromagnetic Theory » Electrostatics: Gauss's Law and Its Applications
Appeared in Year: 2012
Question
Three charges are located on the circumference of a circle of radius R as shown in the figure below. The two charges Q subtend an angle 90^{0} at the centre of the circle. The charge q is symmetrically placed with respect to the charges Q. If the electric field at the centre of the circle zero, what is the magnitude of Q? (December)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Electromagnetic Theory » Electrostatics: Gauss's Law and Its Applications
Appeared in Year: 2014
Question
A charged particle is at a distance d from an infinite conducting plane maintained at zero potential. When released from rest, the particle reaches a speed at a distance from the plane. At what distance from the plane will the particle reach the speed? (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Electromagnetic Theory » Electrostatics: Gauss's Law and Its Applications
Appeared in Year: 2014
Question
Consider an electromagnetic wave at the interface between two homogeneous dielectric media of dielectric constant and. Assuming and no charge on the surface, the electric field vector and the displacement vector in the two media satisfy the following inequalities – (June)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

