suparlti2fers suparlti2fers

11-05-2017
Physics

contestada

A monochromatic light beam with a quantum energy value of 3.0 ev is incident upon a photocell. the work function of the photocell is 1.6 ev. what is the maximum kinetic energy of the ejected electrons?

Respuesta :

12-05-2017

1.4 ev I'd explain but I gotta roll!

Answer Link

jinx123 jinx123

18-05-2017

It's 1.4
thats what i found

Answer Link

Otras preguntas

Pentane is a hydrogen used as a fuel. When 2.500 g of pentane is burned in the presence of excess oxygen, the mass gained by the carbon dioxide absorber is 9.87

quien es martin lutero

the function graphed is f (x).what does f(x)=

8. В квадратном ковре со стороной 1 метр моль проела 24 дырки. Докажите, что из этого ковра всегда можно вырезать квадратный коврик со стороной 20 сантиметров,

A botanist recorded the heights of several plants of different varieties over a 12- week period. The scatter plot shows the data. During which interval is a lin

Enter the correct answer in the box. A triangle has side lengths of 200 units and 300 units. Write a compound inequality for the range of the possible lengths f

A radio commercial for a loan company states: "You only pay 26¢ a day for each $500 borrowed." If you borrow $1,993 for 296 days, what amount will you repay, a

Solve for x. minus, start fraction, 17, divided by, 2, end fraction, equals, start fraction, x, divided by, 4, end fraction − 2 17 = 4 x

I pay $25,000 for a car. It depreciates at a rate of 10 percent. What is the value of the car in 7 years? Responses $48,717.93 $48,717.93 11,957.42 11,957.4

An X-ray tube used for cancer therapy operates at 34 MV with a beam current of 33 mA striking a metal target. Calculate the power of this beam. Answer in units