Nature of Light Problems - Physics 11th - Chapter 9 - Sindh Textbook Board (stb problems)
July 07, 20232 minute read
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Problem 9.1. How many fringes will pass a reference point if the mirror of a Michelson's interferometer is moved by 0.08 mm. The wavelength of light used is 5800Å. Nature of Light problem 1. Sindh Textbook Board (stb) problems
Problem 8.10. A car has siren sounding a 2 kHz tone. What frequency will be detected as stationary observer as the car approaches him at 80 km/h? Speed of sound = 1200 km/h. Wave Motion And Sound problem 10. Sindh Textbook Board (stb) problems