Otod1725 Otod1725
  • 20-02-2024
  • Physics
contestada

A radiation of wavelength falls on a metal with a work function of 1.9 eV. The energy of photoelectrons emitted is:
a) 1.9 eV
b) Depends on the intensity of radiation
c) Greater than 1.9 eV
d) None of the above

Respuesta :

Otras preguntas

The length of a rectangle is twice its width. if the perimeter of the rectangle is 54 ft , find its length and width.
All exercise programs should be individualized. Therefore, an exercise prescription should consider the individual's age and
Digital cameras in use today create pictures made up of millions of pixels. a. True b. False
List and describe the steps of the scientific method.
How does a cochlear implant enable the deaf to hear?
Cara is hanging a poster that is 91 centimeters wide in her room. The center of the wall is 180 cm from the right end of the wall. If Cara hangs the poster so
WHAT IS THE PREDOMINANT VEGATATION ZONE IN THE NORTHERN PART OF AFRICA AROUND THE TOPIC OF CANCER?
The dutch colony of new netherlands finally became the english colony new york as a result of
Five contributery factors to most accidents in the world
Suppose that the carbon atom pictured here as a reactant had already formed a double bond with another carbon atom. how many hydrogen atoms would now be require