What is the velocity of wireless waves ?
Give one advantage of a scanning electron microscope over a transmission electron microscope?
what is nano science
I observed this question to be asked in many exams - We cannot move even a finger without disturbing all the stars?Explain it.
while climbing a hill we bend forward please explain the reason for bending
Describe and interpret qualitatively the evidence provided by electron diffraction for the wave nature of particles. : quantum physics
How spectral lines show discrete energy levels in an atom. : quantum physics
Explain the Electric dynamo ?
Explain what is the longest lasting synthetic periodic element?
Why ate the telegraph wires kept a little loose ?
WHICH OF THE FOLLOWING PAIR IS INCORRECT? A) ROENTGEN: X-RAY B) NEWTON: LAW OF GRAVITATION C) FARADAY: DIFFUSION OF GASES D) PASTEUR: BACTERIOLOGY
What is channel?
How does barometer forecast the weather ?