History, asked by Chakresh6596, 1 year ago

What did William Bragg invent?
a) Electric bulb
b) X-ray spectrometer
c) Cyclotron
d) Coincidence method

Answers

Answered by joydeep949

0

b)X-ray spectrometer

Answered by ankushraj23

0

b is correct answer.x ray spectrometer

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