Pradeep Jogsan posted an Question
October 24, 2021 • 22:40 pm 30 points
  • IIT JAM
  • Physics (PH)

Q.8. a light source has a small filament at the centre of a spherical glass bulb of radius 5 cm and negligible thickness. if this source emits 100 watts of powe

Q.8. A light source has a small filament at the centre of a spherical glass bulb of radius 5 cm and negligible thickness. If this source emits 100 watts of power in the form of spherical electromagnetic, waves, the r. m. S. electric field E at the surface of the bulb (in units of Volt/m) will be approximately (a) 1547 (b) 1094 (c) 109.4 (d) 15.47

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
  • comment-profile-img>
    Anshum Sharma best-answer

    Here is the detailed solution option (b) is the correct answer

    cropped3866577761788979276.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