All Questions
1
answers
632
views
प्रकाश का वर्ण विक्षेपण किसे कहते हैं ? What is the dispersion of light called?
Physics
- asked 1 year ago
- B Butts
1
answers
2.2k
views
1
answers
568
views
विधुत बल्ब में निष्क्रिय गैस क्यों भरी जाती है ? Why is an inert gas filled in an electric bulb?
Physics
- asked 1 year ago
- B Butts
1
answers
526
views
What are filaments of a bulb and a heater made up of?
Physics
Science 7th Class
- asked 1 year ago
- B Butts
1
answers
436
views
1
answers
651
views
कोई विधुतरोधी ताँबे की तार की कुंडली किसी गैल्वेनोमीटर से संयोजितं है। क्या होगा यदि कोई छड़ चुंबक (i) कुंडली में ढकेला जाता है ? (ii) कुंडली के भीतर से बाहर खींचा जाता है ? (iii) कुंडली के भीतर स्थिर रखा जाता है। An insulating copper wire coil is connected to a galvanometer. What if a bar magnet (i) is pushed into the coil? (ii) is pulled out from inside the coil? (iii) is kept fixed within the coil.
Physics
- asked 1 year ago
- B Butts
1
answers
579
views
1
answers
487
views
Explain the function of cell in a circuit.
Physics
Science 7th Class
- asked 1 year ago
- B Butts
1
answers
562
views
बी०ओ०टी० क्या है? इसे जूल में परिवर्तित करें। What is BOT? Convert it to joules.
Physics
- asked 1 year ago
- B Butts
1
answers
868
views
1
answers
469
views
1
answers
2k
views
दोलन गति क्या है?
Physics
- asked 2 years ago
- B Butts
1
answers
457
views
Explain the two effects of electric current along with their principles and uses.
Physics
Science 7th Class
- asked 1 year ago
- B Butts
1
answers
577
views
ओम का नियम क्या है ? What is Ohm's law?
Physics
- asked 2 years ago
- B Butts
1
answers
1.6k
views
पैरिस्कोप किसे कहते हैं इसके क्या उपयोग हैं? What is a periscope and what are its uses?
Physics
- asked 1 year ago
- B Butts
1
answers
636
views
1
answers
498
views
Describe domestic household circuit.
Physics
Science 7th Class
- asked 1 year ago
- B Butts
1
answers
607
views
1
answers
965
views
एक वोल्ट की परिभाषा क्या होता है ? What is the definition of a volt?
Physics
- asked 1 year ago
- B Butts
1
answers
3k
views
स्टॉक का नियम क्या है ? | What is Stock Rule |
Physics
- asked 2 years ago
- B Butts
1
answers
377
views
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 1 year ago
- B Butts
1
answers
605
views
तारे क्यों टिमटिमाते हैं ? Why do stars twinkle?
Physics
- asked 1 year ago
- B Butts
1
answers
1.1k
views
दीर्घ दृष्टि दोष किसे कहते हैं? इसके क्या कारण हैं?
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
781
views
नाभिकीय ऊर्जा की प्राप्ति कैसे होती है? How is nuclear energy obtained?
Physics
- asked 1 year ago
- B Butts
1
answers
1.1k
views
द्विखंडन, बहुखंडन से किस प्रकार भिन्न है? How is binary fission different from multiple fission?
Physics
- asked 2 years ago
- B Butts
1
answers
710
views
Why are fuse wire not used in circuit containing electric cell?
Physics
Science 7th Class
- asked 1 year ago
- B Butts
1
answers
1.9k
views
दुरी ( distance ) और विस्थापन (displacement) क्या हैं ?
Physics
- asked 2 years ago
- B Butts
1
answers
1k
views
जीवाश्म ईंधन की क्या हानियाँ हैं ?
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
440
views