Question

Who among the following is the inventor of J.C. Bose?

• A. Electron
• B. Wavelength theory of light
• C. Cosmic radiation
• D. Ultra short radio waves

Hint:

J.C. Bose was a pioneering Indian scientist known for his contributions to the study of electromagnetism and plant physiology.

Answer 1

The Correct Option is D

Jagadish Chandra Bose is credited with the discovery of ultra-short radio waves and also contributed to the development of wireless communication.
Therefore, the correct answer is "Ultra short radio waves."