Learn
Practice
Download App
News
FAQs
Help
German (DE)
English (EN)
Spanish (ES)
French (FR)
Yoruba (NG)
Igbo (NG)
Hausa (NG)
Dutch (NL)
Portuguese (PT)
Swahili (TZ)
The phenomenon of photoelectric effect is NOT used in
Question 1
Report
The phenomenon of photoelectric effect is NOT used in
automatic doors
bimetallic strip thermometers
light meters in cameras
setting off burglar alarms
sound production from film tracks.
Answer Details
Read lesson note on Structure Of The Atom (Nigeria Only) (WAEC)
Structure Of The Atom (Nigeria Only)
View Answer