MCQ
एक फोटॉन जिसकी तरंगदैध्ध्य $\lambda$ हो उसका संवेग है
- ✓$\frac{ h }{\lambda}$
- Bशून्य
- C$\frac{ h \lambda}{ c ^2}$
- D$\frac{h \lambda}{c}$
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