All Questions
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प्रकाश का वर्ण विक्षेपण किसे कहते हैं ? What is the dispersion of light called?
Physics
- asked 2 months ago
- B Butts
1
answers
119
views
1
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118
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दो आंखों की क्या उपयोगिता है ? What is the use of two eyes?
Physics
- asked 2 months ago
- B Butts
1
answers
115
views
1
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141
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तारे क्यों टिमटिमाते हैं ? Why do stars twinkle?
Physics
- asked 2 months ago
- B Butts
1
answers
165
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दृष्टि निर्बध क्या है ? किस प्रकार चलचित्र संभव होता है ? What is blind vision? How is a movie possible?
Physics
- asked 2 months ago
- B Butts
1
answers
124
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रेलवे के सिग्नल का प्रकाश लाल रंग का ही क्यों होता है ? Why is the light of railway signal red in colour?
Physics
- asked 2 months ago
- B Butts
1
answers
199
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1
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85
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1
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101
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1
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116
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जरा-दूरदृष्टिता क्या है ? What is short-sightedness?
Physics
- asked 2 months ago
- B Butts
1
answers
104
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दृष्टिदोष क्या है ? यह कितने प्रकार का होता है? What is visual impairment? How many types is this?
Physics
- asked 2 months ago
- B Butts
1
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97
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1
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167
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1
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111
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नेत्र में जरा दृष्टि दोष का क्या कारण है? What is the cause of short sightedness in the eye?
Physics
- asked 2 months ago
- B Butts
1
answers
139
views
आँखों की सुग्राहिता का क्या अर्थ है ? What does eye sensitivity mean.
Physics
- asked 2 months ago
- B Butts
1
answers
95
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1
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107
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1
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88
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स्पेक्ट्रम क्या है? What is spectrum.
Physics
- asked 2 months ago
- B Butts
1
answers
123
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टिंडल प्रभाव क्या है? What is the Tyndall Effect.
Physics
- asked 2 months ago
- B Butts
1
answers
175
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मोतियाबिंद क्या है? What is Cataract.
Physics
- asked 2 months ago
- B Butts
1
answers
123
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कैसे व्यक्ति नेत्रदान नहीं कर सकते हैं। How can a person not donate eyes?
Physics
- asked 2 months ago
- B Butts
1
answers
106
views
प्रकीर्णित प्रकाश का वर्ण किस पर निर्भर करती है ? On what does the color of the scattered light depend.
Physics
- asked 2 months ago
- B Butts
1
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213
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1
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97
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1
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124
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प्रधान फोकस और फोकस में क्या अंतर है ? What is the difference between prime focus and focus?
Physics
- asked 2 months ago
- B Butts