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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: - Light of wavelength λ from a point source falls on a small circular obstacle
- An object is placed at a distance of 10 cm from a co-axial combination of two lenses
- A radiactive substance emits 100 beta particles in the first 2s and 50 beta
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Light of wavelength λ from a point source falls on a small circular obstacle
- An object is placed at a distance of 10 cm from a co-axial combination of two lenses
- A radiactive substance emits 100 beta particles in the first 2s and 50 beta
- Fission of nuclei is possible because the binding energy per nucleon in them
- A battery of emf 10 V and internal resistance 3 ohm is connected to a resistor.
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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