Who developed the telegraph code?

Related Mcqs:

Particle clouds from where stars are formed are known as____________?

A. Stellar nurseries B. Star clouds C. Event horizons D. Singularities...

Second ionization energy:

A. is always less than first ionization energy B. is always greater than first ionization energy C. is equal to the first ionization energy D. may be greater or less than the first ionization energy depending on the nature of the element...

Which of the following letter does not represent in periodic table?

A. X B. K C. J D. N...

Albert Einstein was a____________?

A. Physicist B. Physician C. Chemist D. Biologist...

Sound travels about ___________times faster in water than in air.

A. 2 B. 3 C. 4 D. 5...