A particular green LED emits light of wavelength 5490 The energy band gap of the semiconductor material used there is (Plank's constant 6 626x10 34 J s) 2 26 eV O 1 98 eV O 1 17 eV O 0 74 eV A particular green LED emits light of wavelength 5490 The energy band gap of the semiconductor material use...

A particular green LED emits light of wavelength 5490 . The energy band gap of the...

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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A particular green LED emits light of wavelength 5490 . The energy band gap of the...

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