Ingia
JAMB - Physics (2025 - No. 1)
Which of these colours in the visible spectrum has the longest wavelength?
Red
Blue
Yellow
Violet
Maelezo
Answer:
A. Red (Visible spectrum: red ~700 nm, longest; violet ~400 nm, shortest.)
Maoni (2)
Ingia Ili Kutoa Maoni
Tangazo
Ruhusu javascript kupakia vizuri ukurasa huu