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All Questions
1
answers
36
views
सौर स्थिरांक को परिभाषित करें। Define solar constant.
Physics
- asked 4 years ago
- B Butts
1
answers
33
views
एक वोल्ट की परिभाषा क्या होता है ? What is the definition of a volt?
Physics
- asked 4 years ago
- B Butts
1
answers
36
views
What is magnetic field?
Physics
Science 7th Class
- asked 4 years ago
- B Butts
1
answers
31
views
लेंस सूत्र और आवर्धन। पर टिप्पणी लिखे ? Comment on Lens formula and magnification.
Physics
- asked 4 years ago
- B Butts
1
answers
31
views
1
answers
42
views
Why does electric current show magnetic effect?
Physics
Science 7th Class
- asked 4 years ago
- B Butts
1
answers
34
views
1
answers
29
views
व्याख्या कीजिए कि ग्रह क्यों नहीं टिमटिमाते हैं? Explain why planets do not twinkle?
Physics
- asked 4 years ago
- B Butts
1
answers
51
views
प्रत्यावर्ती धारा से कौन दो हानियाँ होती हैं ? What are the two disadvantages of alternating current?
Physics
- asked 4 years ago
- B Butts
1
answers
38
views
परावर्तन कोण किसे कहते है ? what is the angle of reflection
Physics
- asked 4 years ago
- B Butts
1
answers
36
views
1
answers
38
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दो वृत्ताकार कुंडली A तथा B एक दूसरे के निकट स्थित है। यदि कुंडली A में विद्युत धारा में कोई परिवर्तन करे तो क्या कुंडली B में कोई विद्युत धारा प्रेरित होगी ? कारण लिखिए। Two circular coils A and B are situated adjacent to each other. If there is a change in the current in coil A, will any current be induced in coil B? Write the reason
Physics
- asked 4 years ago
- B Butts
1
answers
27
views
जरा-दूरदृष्टिता क्या है ? What is short-sightedness?
Physics
- asked 4 years ago
- B Butts
1
answers
65
views
1
answers
28
views
1
answers
31
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स्पष्ट कीजिए कि कच्ची लकडी को जलाना कठिन क्यों होता है ? Explain why raw wood is difficult to burn.
Physics
- asked 4 years ago
- B Butts
1
answers
38
views
1
answers
34
views
गैल्वेनोमीटर किसे कहते है? What is a galvanometer?
Physics
- asked 4 years ago
- B Butts
1
answers
49
views
उत्तल लेंस को अभिसारी लेंस क्यों कहा जाता है? Why is a convex lens called a converging lens?
Physics
- asked 4 years ago
- B Butts
1
answers
48
views
द्रव्यमान संरक्षण का नियम क्या बताता है?
Physics
- asked 5 years ago
- B Butts
1
answers
30
views
आभासी प्रतिबिंब क्या है ? What is virtual image.
Physics
- asked 4 years ago
- B Butts
1
answers
67
views
निहारिका किसे कहते हैं? What is Niharika?
Physics
- asked 4 years ago
- B Butts
1
answers
45
views
खाद और उर्वरक में अंतर स्पष्ट करे ? Explain the difference between manure and fertilizer?
Physics
- asked 4 years ago
- B Butts
1
answers
44
views
1
answers
35
views
1
answers
30
views
द्रव्यमान के संरक्षण का सिद्धांत
Physics
- asked 5 years ago
- B Butts
1
answers
25
views
1
answers
31
views
आयाम क्या है?
Physics
- asked 4 years ago
- B Butts
2
answers
198
views
1
answers
32
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