CBSE Class 12-science Answered
a. James Clerk Maxwell predicted the presence of electromagnetic waves.
b. Heinrich Rudolf Hertz experimentally demonstrated the existence of electromagnetic waves.
Nature and characteristics of electromagnetic waves ...This video explains nature and characteristics of electromagnetic waves.
Electromagnetic Waves - Part 2This video explains other characteristics of the electromagnetic waves and ...
Electromagnetic Waves - Exam Decoded ...This video contains practice questions on characteristics of em waves.