Telephone was invented by:

Challenger App

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

Telephone was invented by:

AAlferd Nobel

BGraham Bell

CW.Shockely

DSamual Morso

Answer:

B. Graham Bell

Related Questions:

Under identical conditions evaporation from sea water is:

Corrosion resistance of stainless steel is due to :

The unit of payment for earth work excavation is

The number of links in a 30 m chain is:

Magnetic bearing of a survey line at any place