Question
तरंगदैर्ध्य वाली समतल प्रकाश तरंग एक लंबी रेखाछिद्र, जिसकी चौड़ाई
है, पर आपतित होती है। (i) प्रथम दो निम्निष्ठों के लिए विवर्तन कोण परिकलित करें। (ii) यदि रेखाछिद्र की चौड़ाई बदलकर
कर दी जाए तो ये कोण किस प्रकार प्रभावित होंगे? (iii) अब यदि रेखाछिद्र के बाद
फोकस दूरी वाला एक उत्तल लेंस रख दिया जाए तो केन्द्रिय उच्चिष्ठ के दोनों ओर द्वितीय निम्निष्ठों के बीच दूरी परिकलित करें।
Answer :
Word Count : 497
_______ _________ ____ ____ ____ ____ _________.
__________ _________ ___ ____ _________ _____ ____ ___.
_______ ____ _____ ______ ____ _________.
_____ ______ ________ _____ _________ _________ ________ _____ ___ ______.
___ ____ ____ _____ ___ ________ __________ _________ ___.
__________ ___ ________ ___ __________.
___ ________ ___ ____ ___ __________ ________ ___ ________.
_______ _____ ___ ________ ___ ________ __________ ____ ________ _________.
________ ___ _______ ________ ____ ___ _______ _______ _____ _____ ________.
_________ ________ _____ ______ ___ ______ _______ ______ ________ ________ ___.
_____ ___ ______ ______ __________ ___ ___.
________ ____ ____ _______ ___ ____ ________ ____ _________ _____ _______ _______.
______ ________ ____ ______ ___ __________ __________ __________ _______ _____ ______.
___ _______ _______ ___ __________ ____ ____ _________ ______ ___ _________.
____ ___ __________ _____ ________ _____ _____ ________ ____ ________ _____.
__________ ____ ______ _________ __________ _______ __________ __________ ________.
______ _________ ___ ______ _____ ______ __________ ________ ____ ______ ___.
______ ___ _______ ______ __________ _________ ________.
_____ _________ _________ _______ ______ _______ _____ _______ ____ __________.
_____ _____ ____ ______ ________.
_________ _____ _____ _______ _____ __________ _______ ____ _____ _________ ______.
__________ ___ __________ ____ _____ _________ ______ _____ ____ _________ ________ _____.
____ ______ ____ ____ _______ __________.
___ ____ ____ _____ _______.
_____ _______ ________ ___ _____ _________ _______ __________ ____ ___ ________ _________.
________ ______ _____ _____ ________ ________ _______.
______ _____ __________ ____ ________ __________ __________ _________ __________ __________.
______ _________ ___ ____ __________ __________ _________ ____ ____ ____ ______ ______.
_________ _________ _________ ______ _____ ___ _____.
__________ ___ ______ __________ ___ __________.
__________ __________ _____ _______ ____ _____ ______ _________.
___ ___ _________ _________ ___ ___ __________ ____ ___ ______.
____ ________ ______ _________ _________ _______ ___ ___.
__________ __________ ________ ___ ________ _______ __________ _______ ______ ______.
_________ ______ _______ ___ ___ _______ __________ _______.
___ __________ _______ _________ ________.
______ _________ __________ ____ ___ ________ _________ ___ ____ ___ ___.
_____ ___ _______ _______ ______.
_____ _______ ________.
Skip in 10
(i) विवर्तन कोण परिकलन: समतल प्रकाश तरंग एक रेखाछिद्र पर आपतित होती है। जब कोई प्रकाश रेखाछिद्र के माध्यम से गुजरता है, तो वह विवर्तित हो जाता है। विवर्तन के लिए निम्नलिखित समीकरण का उपयोग किया जाता है: [ a \sin \theta = m \lambda ] जहाँ: * ( a ) रेखाछिद्र की चौड़ाई है (0.5 मिमी = ( 0.5 \times 10^{-3} ) मीटर), * ( \theta ) विवर्तन कोण है, * ( m ) विवर्तन का क्रमांक है (यह 1, 2, 3,... होता है), * ( \lambda ) तरंगदैर्ध्य है (580 नैनोमीटर = ( 580 \times 10^{-9} ) मीटर)। प्रथम निम्निष्ठ (( m = 1 )) के लिए विवर्तन कोण परिकलित करते हैं: [ a \sin \theta = m \lambda ] [ (0.5 \times 10^{-3}) \sin \theta = (1)(580 \times 10^{-9}) ] [ \sin \theta = \frac{580 \times 10^{-9}}{0.5 \times 10^{-3}} = 1.16 \times 10^{-3} ] [ \theta = \sin^{-1}(1.16 \times 10^{-3}) \approx
____ ____ ___ _______ _____ ___ ___._______ _________ ____ ____ ____ ____ _________.
__________ _________ ___ ____ _________ _____ ____ ___.
_______ ____ _____ ______ ____ _________.
_____ ______ ________ _____ _________ _________ ________ _____ ___ ______.
___ ____ ____ _____ ___ ________ __________ _________ ___.
__________ ___ ________ ___ __________.
___ ________ ___ ____ ___ __________ ________ ___ ________.
_______ _____ ___ ________ ___ ________ __________ ____ ________ _________.
________ ___ _______ ________ ____ ___ _______ _______ _____ _____ ________.
_________ ________ _____ ______ ___ ______ _______ ______ ________ ________ ___.
_____ ___ ______ ______ __________ ___ ___.
________ ____ ____ _______ ___ ____ ________ ____ _________ _____ _______ _______.
______ ________ ____ ______ ___ __________ __________ __________ _______ _____ ______.
___ _______ _______ ___ __________ ____ ____ _________ ______ ___ _________.
____ ___ __________ _____ ________ _____ _____ ________ ____ ________ _____.
__________ ____ ______ _________ __________ _______ __________ __________ ________.
______ _________ ___ ______ _____ ______ __________ ________ ____ ______ ___.
______ ___ _______ ______ __________ _________ ________.
_____ _________ _________ _______ ______ _______ _____ _______ ____ __________.
_____ _____ ____ ______ ________.
_________ _____ _____ _______ _____ __________ _______ ____ _____ _________ ______.
__________ ___ __________ ____ _____ _________ ______ _____ ____ _________ ________ _____.
____ ______ ____ ____ _______ __________.
___ ____ ____ _____ _______.
_____ _______ ________ ___ _____ _________ _______ __________ ____ ___ ________ _________.
________ ______ _____ _____ ________ ________ _______.
______ _____ __________ ____ ________ __________ __________ _________ __________ __________.
______ _________ ___ ____ __________ __________ _________ ____ ____ ____ ______ ______.
_________ _________ _________ ______ _____ ___ _____.
__________ ___ ______ __________ ___ __________.
__________ __________ _____ _______ ____ _____ ______ _________.
___ ___ _________ _________ ___ ___ __________ ____ ___ ______.
____ ________ ______ _________ _________ _______ ___ ___.
__________ __________ ________ ___ ________ _______ __________ _______ ______ ______.
_________ ______ _______ ___ ___ _______ __________ _______.
___ __________ _______ _________ ________.
______ _________ __________ ____ ___ ________ _________ ___ ____ ___ ___.
_____ ___ _______ _______ ______.
_____ _______ ________.
IGNOU ACADEMY
Your IGNOU journey, made easier.
- Solved Assignments
- Study Notes
- Guess Papers
- Question Papers
Continue Reading — It's Free
Sign in with Google to unlock more of this answer.
✓ Free access
✓ Unlock up to 60% of the answer
✓ No payment required
✓ Unlock up to 60% of the answer
✓ No payment required
Quick Google sign-in. No separate registration form.