Computer Science for IGCSE & O level - Hardware (Section 8 - No. 37)
What is a significant advantage of using a shorter wavelength laser in optical storage, like Blu-ray?
Increased data transfer rate.
Higher storage capacity.
Reduced disc manufacturing cost.
Increased disc durability.
ব্যাখ্যা
Shorter wavelengths enable smaller pits and thus greater storage capacity.