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The wave function (in SI unit) for a light wave is given as Ψ(x,t)= 10³ sin π(3×10⁶ x-9×10¹⁴ t) .
The frequency of the wave is equal to
Options
(a) 4.5×10¹⁴ Hz
(b) 3.5×10¹⁴ Hz
(c) 3.5×10¹⁰ Hz
(d) 2.5×10¹⁰ Hz
Correct Answer:
4.5×10¹⁴ Hz
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen
- If doubly ionised lithium atom is hydrogen like with atomic number 3, the wavelength
- If the error in the measurement of momentum of particle is (+100%)
- If in an experiment for determination of velocity of sound by resonance tube
- A rocket with a lift-off mass 3.5 x 10⁴ kg is blasted upwards with an initial acceleration
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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