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If wavelength of a wave is λ=6000 Å, then wave number will be
Options
(a) 166×10³ m⁻¹
(b) 16.6×10⁻¹ m⁻¹
(c) 1.66×10⁶ m⁻¹
(d) 1.66×10⁷ m⁻¹
Correct Answer:
1.66×10⁶ m⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The threshold wavelength for photoelectric emission from a material is 4800 Å.
- A block of mass 5 kg is moving horizontally at a speed of 1.5 m/s. A perpendicular force
- During mean life of a radioactive element, the fraction that disintegrates is
- The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
- A sound absorber attenuates the sound level by 20 dB. The intensity decreases
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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