Which equation is based on Planck's theory?

Practice MCQ for SSC, UPSC, RRB Exams

A. E = m c 2 A.
B. E = h ν B.
C. E = 1 2 m v 2 C.
D. E = I R t D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

According to Planck's quantum theory, energy is emitted or absorbed in discrete packets called quanta. These quanta are related to the frequency of the radiation by the equation E = hν, where E is the energy, h is Planck's constant, and ν is the frequency.

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