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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: - A particle moves in a circle of radius 5 cm with constant speed and time period
- Electrons used in an electron microscope are accelerated by a voltage of 25 kV
- Which of the following pairs is wrong
- When an object is placed 40cm from a diverging lens, its virtual image is formed 20 cm
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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
- A particle moves in a circle of radius 5 cm with constant speed and time period
- Electrons used in an electron microscope are accelerated by a voltage of 25 kV
- Which of the following pairs is wrong
- When an object is placed 40cm from a diverging lens, its virtual image is formed 20 cm
- The force F acting on a particle of mass m is indicated by the force-time graph
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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