Frequency of the de-Broglie wave of election in Bohr's first orbit of hydrogen atom is ____ × 1013 Hz (nearest integer). [Given : RH (Rydberg constant) = 2.18 × 10–18 J. h (Plank's constant) = 6.6 × 1

Question

Frequency of the de-Broglie wave of election in Bohr's first orbit of hydrogen atom is ____ × 1013 Hz (nearest integer). [Given : RH (Rydberg constant) = 2.18 × 10–18 J. h (Plank's constant) = 6.6 × 10–34 J.s.] Allen

Prashant Kotian · Accepted Answer

Correct answer: ..  = h mv  = hv mv mv v h    (frequency) Given 1 2 mv2 = 2.18 × 10–18 J h = 6.6 × 10–34  = 34 4.36 10 6.6 10     = 660.60 × 1013 Hz  661 × 1013 Hz

💡 Solution & Explanation

Practice 22,000+ questions like this