| ⇦ | 
| ⇨ |
A radiotransmitter radiates 1 kW power at a wavelength 198.6 m. How many photons does it emit per second
Options
(a) 10¹⁰
(b) 10²⁰
(c) 10³⁰
(d) 10⁴⁰
Correct Answer:
10³⁰
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two waves of same amplitude superpose. The resultant intensity is I₁
- A freely suspended bar magnet aligns itself in
- An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- In which process, the P-V indicator diagram is a straight line parallel to volume
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two waves of same amplitude superpose. The resultant intensity is I₁
- A freely suspended bar magnet aligns itself in
- An electric motor runs on DC source of emf 200 V and draws a current of 10 A.
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- In which process, the P-V indicator diagram is a straight line parallel to volume
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply