Physics, asked by raghavs8522, 1 year ago

Describe the threshold energy in respect photoelectric

Answers

Answered by tanu209

2

Electromagnetic radiation can push electrons free from the surface of a solid. this process is called photo-electric effect . The photo -electric effect will not occur when the frequency of the incident light is less than the threshold frequency. Different materials have different threshold frequencies. (Hope it help you )

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

Fueles solo o soll d e quidges o LI ZWJO...

Computer Science, 7 months ago

_________ has a magnetic material coated plates where the information to be recorded. Data is stored onto the disk in the form of files. 1 point (a) CD ROM (b) Hard disk drive (c) DVD ROM 20. ______ is a portable USB flash memory device that can be used to quickly transfer audio, video and data files from the hard drive of one computer to another computer. 1 point (a) CD ROM (b) Hard Disk...

Social Sciences, 7 months ago

The rate of savings is low in India for the following reason (i) Low per capita income. (ii) Poor performance and less contribution of public sector. (iii) Poor contribution of house hold sector. (iv) Savings potential of the rural sector not tapped fully. (a) (i), (ii) and (iv) are correct (b) (i), (ii) and (iii) are correct (c) (i), (ii), (iii) and (iv) are correct (d) (i), (iii) and (iv) are...

Environmental Sciences, 1 year ago

Write your views on ' swacch bharat Abhiyan' *(clean india campaign)...

Math, 1 year ago

(1-sin-cos)^2=2(1-sin)(1-cos)...

Math, 1 year ago

tan theta+sec theta-1/tan theta-sec theta+1=1+sin theta/cos theta...

Science, 1 year ago

explain chemical change in words for a short paragraph...

Sociology, 1 year ago

Is WWE Wrestling is real or fake ?