Social Sciences, asked by rajan6564, 1 year ago

plz......solve it.......​

Attachments:
sunil8690: radio marconi
sunil8690: tv,- jl bayerd
sunil8690: telephone_graham well
sunil8690: telegraph_morse

Answers

Answered by ashish431067
1
radio= Marconi
telephone= Alexander Graham bell
TV= baird
telegraph= Samuel morse
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