Social Sciences, asked by Anonymous, 1 year ago

who invented mobile,SIM, camera,micro phone, please ans me now

Answers

Answered by beastboy1

5

mobile -Martin Cooper
SIM-giesecke, devrient
micro phone-emile Berliner
camera- Johann Zahn

charu33: of camera Johann zahn

beastboy1: i know that i forget to write it

charu33: ok

Answered by kajal143

6

Martin Cooper invented the mobile.
Giesecke and Devrient both invented SIM.
Johann Zahn invented camera.
Emile Berliner invented microphone.

kajal143: thanks

kajal143: I mean welcome dear

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