Pradeep Asked a Question
January 4, 2021 9:45 pmpts 30 pts
Ques. A unit cube made of a dielectric material has a polarization P =3i + 4j units. The edges of the cube are parallel to the Cartesian axes. Which of the following statements are true ? (IIT JAM Physics 2015) (A) The cube carries a volume bound charge of magnitude 5 units (B) There is a charge of magnitude 3 units on both the surfaces parallel to the y-z plane (C) There is a charge of magnitude 4 units on both the surfaces parallel to the x-z plane (D) There is a net non-zero induced charged on the cube
  • 2 Answer(s)
  • Shares
  • Chandra dhawan
    option b and c are correct
    Likes(0) Reply(0)
  • Rohit kumar gupta thankyou
    Applying boundary condition P_2n-P_2n=-Sigma_b option b and c is correct
    Likes(0) Reply(0)
  • Dhairya sharma thankyou
    correct option are B and C. see attached for solution
    • cropped7701656466691409299.jpg
    Likes(0) Reply(1)
    Dhairya sharma
    hope it'll help you
Head Office :
MPA 44, 2nd floor, Rangbari Main Road,
Mahaveer Nagar II, Kota (Raj.) – 324005

Corporate Office:
212, F-1, 2nd Floor, Evershine Tower,
Amrapali Marg,
Vaishali Nagar, Jaipur (Raj.) – 302021

All Rights Reserved ©