ExamPlay Dark Logo
Log Masuk

JAMB - Physics (2025 - No. 1)

Which of these colours in the visible spectrum has the longest wavelength?
Red
Blue
Yellow
Violet

Penjelasan

Answer: A. Red (Visible spectrum: red ~700 nm, longest; violet ~400 nm, shortest.)

Komen (2)

Log Masuk Untuk Mengulas
Iklan
BrainBehindX Inc Logo
©2026; Dikuasakan Oleh BrainBehindX Inc