Convex and concave mirrors have same radii of curvature R. The distance between the mirrors is 2R. At what point on the common optical axis of the mirrors should a point source of light A be placed
How would I calculate the charge on a small sphere with an excess of 5.0 x 10 14 electrons?
Asked Kaitlin Thomas
We know that charge on an electron is (-) 1.6 x 10-19 C
If the sphere has 5.0 x 10
It’s the time of AISSCE Practical Examination.
How was your Physics Practical Examination and Viva?
Which questions were asked to you?
Which were the experiments and activities you
- State the Principle of a potentiometer. (The students say that potential drop is proportional to length but the constant quantities are not mentioned)
- How can we increase the sensitivity
Which way is better for giving AIEEE exam? ONLINE or OFFLINE.
-Yash asked –
I would personally recommend online. But the choice is up to you.
Please follow the following check to decide. Try
A stone tied to a string of length l is whirled around a vertical circle with the other end of the string at the centre. At a certain instant of time the stone is at the lowest position and has a
What is the reason for proton- proton attraction inside the nucleus according to nuclear physics? (Sanjeev Asked)
Answer: Inside the nucleus where the nucleons are very close to each