profile-img
Jeremy C. Zodinliana posted an Question
October 15, 2021 • 19:41 pm 30 points
  • IIT JAM
  • Physics (PH)

Ch snall cnarged shell of radius 0.01m is at a potential of 30v. the electrostatic energy of (it jam physics 20 is 5x10-10j (b) (d) (a) 10-10 j (c) 5x 10-9 j 10

ch Snall cnarged shell of radius 0.01m is at a potential of 30V. The electrostatic energy of (IT JAM Physics 20 is 5x10-10J (B) (D) (A) 10-10 J (C) 5x 10-9 J 10- J and 8TtER 47te R and W=. 87tE R Ans. (B) Thus, W=- (47Te, VR) 4Te, VR 900x 102 8teR 9x102=0.5 x10 =5x1010 Joules 2

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
  • Isha lohan 1 Best Answer

    Probably you have doubt in how they got this value of W here. See the attached solution for getting value of W, once you get this formula, you can further simply pur the values from ques and get answer as it is given in solution.

    cropped8571862005740635084.jpg
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers