What is meant by geo- magnetism ?
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What would happen if a disk one light second in circumference were to spin at 60 rpm?
What is the proper definition of light?
A coil of wire that produces a magnetic field is typically called ?
What are the applications of electron microscope. : quantum physics
I want to prepare a frequency generator. the specifications i.e. output requirements are 12V, 1-10A & frequency upto 1K to 5K. Please, inform me with proper circuit dig. & the component values.
what happens when an object travels in the speed of light hits another object?
For which type of waves is the principle of superposition valid?
in one optical instrument, what is the effect of usingtwo converging lenses?
Explain what is the difference between diffraction and interference?
How magnetic materials are classified?
Explain the Positive Acceleration ?
which one of the following does a tv remote control unit used to operate a tv ? a)light waves b) sound waves c) micro waves d) radio waves