Bio-Physics (M.Phil./Ph.D.) 2014 Panjab University Entrance Exam With Answers

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14.

Which statement is correct ?

A: Wavelength is directly proportional to energy.
B: Wavelength is directly proportional to wavelength.
C: Wavelength is directly proportional to frequency.
D: Wavelength is directly proportional to energy.

The answer is: A

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