What is the direction of null vector?
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A Transverse wave travels along Z-axis. The particles of the medium travels along??
what is the principle used in electromagnetic spectrum?and why there is a necessary of having an electron with unpaired spins?and how the uncertainity principle is used to determine the frequency of an spectral lines ?
How can it be proved that the window glass id colored ?
What is Sextent ?
What is Potential Energy ?
to find the temperature of the sun, the following law is used 1. Charles'law, 2. Stefan's fourth power law of radiation, 3. Boyle's law, 4. Kirchhoff's law
Explain the Fluorescence ?
explanation about cdma and is working process
What would happen if a disk one light second in circumference were to spin at 60 rpm?
Mercury is a better barometric fluid than water because?
What is meant by energy spectrum of a black body? What do you infer from it? : quantum physics
If the moons orbit is inclined slightly relative to the earths orbit what effect does this have on eclipses?