AIPMT PRELIMS2002Physics-Quantum Mechanics
AIPMT PRELIMS 2002 Physics Planck's Constant MCQ Question
Type: MCQ-fact-Easy-Class 12
The value of plank's constant is :-
A
6.63 × 10⁻³⁴ J/s
B
6.63 × 10⁻³⁴ kg−m²/s
C
6.63 × 10⁻³⁴ kg−m²
D
6.63 × 10⁻³⁴ J−s⁻¹
Correct Answer
Option B
Detailed Explanation
Planck's constant is a fundamental constant in quantum mechanics, with a value of approximately 6.63 × 10⁻³⁴ J/s.
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