All Questions
1
answers
2.2k
views
आपतित किरण किसे कहते है ? What is the incident ray.
Physics
- asked 2 years ago
- B Butts
1
answers
452
views
1
answers
633
views
Mention the differences between an electromagnet and a permanent magnet.
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
515
views
चुंबकीय क्षेत्र रेखाएँ क्या होती हैं ? किसी बिंदु पर चुंबकीय क्षेत्र की दिशा कैसे निर्धारित की जाती है ? चुंबकीय क्षेत्र रेखाओं के दो प्रमुख गुणधर्म लिखें। What are magnetic field lines? How is the direction of the magnetic field determined at a point? Write two main properties of magnetic field lines.
Physics
- asked 2 years ago
- B Butts
1
answers
592
views
Distinguish between an electric motor and generator?
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
933
views
किसी लेंस के आवर्द्धन से आप क्या समझते हैं?
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
736
views
1
answers
852
views
क्रांतिक कोण किसे कहते हैं? What is the Critical Angle.
Physics
- asked 2 years ago
- B Butts
1
answers
741
views
गतिज ऊर्जा को परिभाषित करे ? Define kinetic energy?
Physics
- asked 2 years ago
- B Butts
1
answers
1.3k
views
आपतन कोण किसे कहते है ? what is the angle of incidence.
Physics
- asked 2 years ago
- B Butts
1
answers
773
views
Write short notes on Short Circuiting.
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
578
views
यदि ताम्बे के तार में प्रवाहित विद्युत धारा पूर्ववत् है, परन्तु दिक् . सूचक तांबे के तार से दूर चला जाता है तब दिक् सूची के विक्षेप पर क्या प्रभाव पड़ता है ? If the current flowing in the copper wire is the same, but the direction. When the pointer moves away from the copper wire, what is the effect on the deflection of the compass?
Physics
- asked 2 years ago
- B Butts
1
answers
775
views
गोलीय दर्पण की फोकस दूरी किसे कहते हैं? What is the focal length of a spherical mirror called.
Physics
- asked 2 years ago
- B Butts
1
answers
755
views
What is magnetic field?
Physics
Science 7th Class
- asked 2 years ago
- B Butts
1
answers
929
views
नाभिकीय ऊर्जा की प्राप्ति कैसे होती है? How is nuclear energy obtained?
Physics
- asked 2 years ago
- B Butts
1
answers
7.9k
views
परावैद्युत का ध्रुवण क्या है? ये कितने प्रकार के होते है।
Physics
- asked 2 years ago
- B Butts
1
answers
883
views
उत्कृष्ट गैसों को अलग समूह में क्यों रखा गया है? Why are noble gases placed in a separate group?
Physics
- asked 2 years ago
- B Butts
3
answers
1.8k
views
1
answers
1.2k
views
ग्रीन हाउस प्रभाव पर एक टिपण्णी लिखे ? Write a note on Green House Effect?
Physics
Social Science
- asked 2 years ago
- B Butts
1
answers
2.3k
views
गैस, वाष्प और भाप में क्या अंतर है ? | What is Difference Among Gas, Vapour and Steam.
Physics
- asked 3 years ago
- B Butts
1
answers
516
views
1
answers
733
views
प्रत्यावर्ती धारा से कौन दो हानियाँ होती हैं ? What are the two disadvantages of alternating current?
Physics
- asked 2 years ago
- B Butts
1
answers
1.6k
views
1
answers
1.6k
views
व्याख्या कीजिए कि ग्रह क्यों नहीं टिमटिमाते हैं? Explain why planets do not twinkle?
Physics
- asked 2 years ago
- B Butts
1
answers
1.1k
views
पदार्थ किसे कहते हैं? पदार्थ की कितनी अवस्थाएं होती हैं? What is Substance.
Physics
- asked 3 years ago
- B Butts
1
answers
790
views
ध्वनि तरंगे किस तरह की तरंगे है ? What type of waves are sound waves?
Physics
- asked 2 years ago
- B Butts
1
answers
1.3k
views
2
answers
3.6k
views
What is semiconductor? Explain definition and meaning
Computer Hardware
Physics
- asked 5 years ago
- Priyanka Roy
1
answers
18.8k
views
What is the Bernoulli's Theorem
Physics
- asked 8 years ago
- Sandy Hook
1
answers
671
views
What are filaments of a bulb and a heater made up of?
Physics
Science 7th Class
- asked 2 years ago
- B Butts