All Questions
1
answers
93
views
वास्तविक प्रतिबिम्ब क्या है ? What is the real image.
Physics
- asked 2 months ago
- B Butts
1
answers
105
views
आभासी प्रतिबिंब क्या है ? What is virtual image.
Physics
- asked 2 months ago
- B Butts
1
answers
180
views
प्रकाशिक घनत्व क्या है ? What is optical density.
Physics
- asked 2 months ago
- B Butts
1
answers
89
views
प्रकाश क्या है ? What is light.
Physics
- asked 2 months ago
- B Butts
1
answers
140
views
1
answers
139
views
1
answers
159
views
1
answers
154
views
प्रकाश का प्रकीर्णन से आप क्या समझते हैं ?What do you understand by scattering of light?
Physics
- asked 2 months ago
- B Butts
1
answers
120
views
1
answers
223
views
1
answers
190
views
वास्तविक तथा आभासी प्रतिबिंब में अंतर क्या है ? What is the difference between real and virtual image?
Physics
- asked 2 months ago
- B Butts
1
answers
141
views
उत्तल लेंस को अभिसारी लेंस क्यों कहा जाता है? Why is a convex lens called a converging lens?
Physics
- asked 2 months ago
- B Butts
1
answers
135
views
1
answers
336
views
1
answers
180
views
1
answers
155
views
प्रकाश का अपवर्तन क्या है ? इसके नियमों को लिखें। What is the refraction of light? Write down its rules.
Physics
- asked 2 months ago
- B Butts
1
answers
201
views
पैरिस्कोप किसे कहते हैं इसके क्या उपयोग हैं? What is a periscope and what are its uses?
Physics
- asked 2 months ago
- B Butts
1
answers
123
views
अवतल दर्पणों के उपयोग लिखिए। Write the uses of concave mirrors.
Physics
- asked 2 months ago
- B Butts
1
answers
172
views
क्रांतिक कोण किसे कहते हैं? What is the Critical Angle.
Physics
- asked 3 months ago
- B Butts
1
answers
214
views
परावर्तन कोण किसे कहते है ? what is the angle of reflection
Physics
- asked 3 months ago
- B Butts
1
answers
182
views
आपतन कोण किसे कहते है ? what is the angle of incidence.
Physics
- asked 3 months ago
- B Butts
1
answers
1.1k
views
अभिलंब किसे कहते है ? what is Normal.
Physics
- asked 3 months ago
- B Butts
1
answers
204
views
परावर्तित किरण किसे कहते है ? What is the reflected ray.
Physics
- asked 3 months ago
- B Butts
1
answers
365
views
आपतित किरण किसे कहते है ? What is the incident ray.
Physics
- asked 3 months ago
- B Butts
1
answers
172
views
Write short notes on Short Circuiting.
Physics
Science 7th Class
- asked 3 months ago
- B Butts
1
answers
192
views
Write short notes on Overloading.
Physics
Science 7th Class
- asked 3 months ago
- B Butts
1
answers
163
views
Mention the differences between an electromagnet and a permanent magnet.
Physics
Science 7th Class
- asked 3 months ago
- B Butts
1
answers
137
views
What are the properties of magnetic field due to a current through a straight wire?
Physics
Science 7th Class
- asked 3 months ago
- B Butts
1
answers
163
views
State few characteristics of magnetic field lines.
Physics
Science 7th Class
- asked 3 months ago
- B Butts
1
answers
143
views
Explain the two effects of electric current along with their principles and uses.
Physics
Science 7th Class
- asked 3 months ago
- B Butts