25 pages matching electromagnetic waves in this book
Results 1-3 of 25
What people are saying - Write a review
We haven't found any reviews in the usual places.
ELECTRICITY MAGNETISM AND WAVES
ELECTRONS AND ELECTRON TUBES
9 other sections not shown
absorb ammonia antenna applied atoms and molecules bandwidth basic caused centimeter chromium atoms communications device elec electric charge electric current electromagnetic energy electromagnetic waves electron stream electron tube emit energy ladders energy levels engineer exist Figure focused forces free electrons frequency band gases germanium heat helium hole hydrogen infrared intensity interaction invention junction klystron laser action laser beam laser light Leyden jar light waves magnetic field maser amplifier masers and lasers materials mechanisms microwave microwave frequencies modulation move nature negative neon noise nucleus operating optical orbital electrons oscillator output p-n junction photons physical physicists pins population inversion positive possible produce pulses pump quantum quency radar radiation radio waves resonant cavity ruby laser satellite semiconductor shell signal sine waves space spectral lines spectroscopy spectrum stimulated emission submillimeter telephone temperature theory tion transmission transmit traveling-wave tube trons ultraviolet vibrations voice watt wave train wavelengths