1) Electric Intensity a) Force b) Work c) Energy 2) Debroglie wavelength = a) Mv b) Mc/v c) h/mv 3) Who proposed quantum theory of radiation a) Schrodinger b) Planck c) Paul Dirac 4) How many spectral series are there for hydrogen? a) 2 b) 5 c) 3 5) Who proposed electromagnetism? a) Oersted b) Volt c) Bohr

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