Physics · Wave Optics
एक विवर्तन ग्रेटिंग (diffraction grating) की 15 सेमी सतह पर प्रति सेमी 6000 रेखाएँ अंकित हैं। प्रथम कोटि (first order) में θ = 60° के कोण पर ग्रेटिंग की विक्षेपण क्षमता (dispersive power) क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12000 rad/cm
- 28000 rad/cm
- 320000 rad/m✓
- 48000 rad/m
सही उत्तर देखें
20000 rad/m
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