send mail to support@abhimanu.com mentioning your email id and mobileno registered with us! if details not recieved
Resend Opt after 60 Sec.
By Loging in you agree to Terms of Services and Privacy Policy
Claim your free MCQ
Please specify
Sorry for the inconvenience but we’re performing some maintenance at the moment. Website can be slow during this phase..
Please verify your mobile number
Login not allowed, Please logout from existing browser
Please update your name
Subscribe to Notifications
Stay updated with the latest Current affairs and other important updates regarding video Lectures, Test Schedules, live sessions etc..
Your Free user account at abhipedia has been created.
Remember, success is a journey, not a destination. Stay motivated and keep moving forward!
Refer & Earn
Enquire Now
My Abhipedia Earning
Kindly Login to view your earning
Support
Type your modal answer and submitt for approval
Electron emission from a metallic surface by application of light is known as-
Thermionic emission
Photoelectric emission
High field emission
Autoelectronic emission
Electron emission from a metallic surface by the application of light is known as photoelectric emission.
When a beam of light strikes the surface of cathode the energy of photons of light is transfer to the free electrons of cathode. In thermionic emission, the electron emission is achieved by heating the electrode.
By: Yachna ProfileResourcesReport error
Access to prime resources
New Courses