What is constructive interfernce?
hmmm by using of our saliva we can produce current?
What instrument is used to measure volume?
Explain the use of galvanometer?
What is geocentric?
What is a newton meter?
Explain planck’s hypothesis? : quantum physics
Explain optical telescopes?
Tell me how many neutrons and how many protons are present in a single deuterium nucleus?
Explain the universal law of universal gravitation?
Explain virtual image?
i didnot recieve my group1 hallticket
Differentiate static and kinetic friction.
What is transverse wave motion?
Explain what is the opaque?