Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
DUAL NATURE OF MATTER AND RADIATION
Question #88871
Back to Home
View All DUAL NATURE OF MATTER AND RADIATION Questions
2 Views
Question
What is the condition for photoelectric current to flow?
A. Any light will do
B. Only high intensity is needed
C. Collector must be hot
D. Light of sufficient frequency must fall on the emitter
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
The energy distribution of free electrons in a metal is different from Maxwell’s distribution beca...
3
An electron and a proton have the same de Broglie wavelength. Which has higher kinetic energy?
1
Why do electrons emitted from a metal have a range of kinetic energies?
2
What is the annual outlay of the 'Prime Minister Dhan-Dhaanya Krishi Yojana' approved by the Union C...
(Current Affairs)
8
Which country recently became the 54th signatory of the Artemis Accords, marking its commitment to p...
(Current Affairs)
10