Question

who discover electron? and when?

Answer 1

Electrons were first discovered by

J.J.Thomson

He discovered electrons in 1897 and received Noble prize in 1906

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Please mark Brainliest if it helps

Answer 2

Hey mate ,

Here is your answer -

Electron was first discovered by : J .J. Thomson during the 1880s

and 90s in 1897 .

Hope it helps you , please mark me as brainlist

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