JEE Advanced Physics
Share
I'll be regularly posting important questions and answers here in this page. Everything is for educational purpose. Anyone can like the page to stay updated. Also you can comment. I also teach people. If you feel interested you can contact me.
06/05/2024
A new YouTube channel has been created where regular numerical problems will be posted. Please subscribe.
Numerical on simple collision Educational Video.Music Credit: Hideki Taniuchi from DeathNote
1. A wave pulse is travelling along x axis on a string at 2 m/s. Displacement y (in cm) of the particle at x =0 at any time t is 2/(t2 + 1). Find the wave equation?
A biconvex lens is made of glass with refractive index 1.5 and has radii of curvature 20 cm and 30 cm. If the 20 cm surface is silvered what is the effective focal length of the mirror formed?
16/06/2017
A long insulated copper wire is closely wound as a spiral of N turns. The spiral has inner radius a and outer radius b. The spiral lies in the X–Y plane and a steady current I flows through the wire. The Z–component of the magnetic field at the centre of the spiral is
Click here to claim your Sponsored Listing.
Category
Website
Address
Kolkata
700070
