the uncertainty principle and the concept of wave
The uncertainty principle and the concept of wave nature of matter was proposed by ...... and ...... respectively:
(1) Heisenberg, de Broglie
(2) de-Broglie, Heisenberg
(3) Heisenberg, Planck
(4)Planck, Heisenberg
Ans: Heisenberg, de Broglie
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