Two electromagnetic waves have the frequencies as 4 × 1014 Hz and 8 × 1014 Hz. The ratio of their speeds in air is:
Answer & explanation
Correct answer: option 3
$\text{Speed of electromagnetic waves are independent of frequencies}$
Two electromagnetic waves have the frequencies as 4 × 1014 Hz and 8 × 1014 Hz. The ratio of their speeds in air is:
Correct answer: option 3
$\text{Speed of electromagnetic waves are independent of frequencies}$