nehamaan66301 nehamaan66301

23-01-2024
Physics

contestada

The maximum kinetic energy of photoelectrons is E when the wavelength of incident light is λ. Its energy becomes 4 times when the wavelength becomes 1/3. What is the new wavelength?
a) 3λ
b) 2λ
c) λ/3
d) λ/4

Respuesta :

Otras preguntas

what will be the effect on the loudness of sound if the amptitude is doubled and halved?

If √5 - x = 4,then x=i need help on here how to solve it

6 main zones of the marine biome

What is the next in the sequence 2 6 3 8 6 12

what is the equation of a parabola whose vertex is (-6,0) and whose graph is half as tall as y=x^2 and opens upside down?

A cylinder has a radius of 30 ft and a height of 19 ft. What is the exact surface area of the cylinder?

If abx - 5 = 0, what is x in terms of a and b?

Which pair of angle measures satisfy the condition sin J = cos K?

Using the quadratic equation x2-3x+2=0 perform the following tasks: solve by factoring. solve by completing the square.

if a wave has a frequency of 8hz it has a period of