Science, asked by itzperfect, 1 year ago

who discovered first mobile... CD​

Answers

Answered by Anonymous
2

Hello

=>Your answer is Martin Cooper..

Answered by cocalamsaheb
2

James Russell

Explanation:

Compact Disc. The first workable digital compact disc device, the precursor on now ubiquitous CD/DVDs, was invented in the late 1960s by the American physicist James Russell. James T. Russell was born in Bremerton, Washington in 1931.

Previous Question
Next Question
Similar questions
Geography, 6 months ago
Ito ay isang paraan ng pag-unlad kung saan maaring tugunan ang kailangan ng kasalukuyan ngunit magpapatuloy na balanse ang kalikasan. A. Plantation Development B. Sustainable Development C. Economic Development D. Environmental Development​...
Physics, 6 months ago
what is angular displacement​...
Business Studies, 6 months ago
1. According to CIMA, England, the technique and process of ascertaining cost" is called Costing Cost Accountancy​...
Business Studies, 1 year ago
equity shareholders are called _________​...
Music, 1 year ago
song ka awiskar kisne kiya​...
Hindi, 1 year ago
VIGYAPAN FOR SCHOOL NOTICE...
Physics, 1 year ago
A stone thrown upward takes 3s to attain maximum height.Calculate macimum height attained by stone . Net displacement when it comes back...
English, 1 year ago
write an article on topic books are our best campanions .