Zking20191 Zking20191

20-12-2022
Physics

contestada

electrons accelerated from rest through a 63.6 kv potential difference strike a tungsten target, causing it to emit x-rays. what is the shortest wavelength (in nm) of radiation emitted by the target?

Respuesta :

Otras preguntas

Solve by substitution 13x-4y=38 ×-6y= -54

A line passes through points (6,3), (8,4), and (n,-2). How do I find the value?

Help with maths homework please! Solve each of the following pairs of simultaneous equations by first changing the subject of one of the equations to gi

Which ratio is the same proportion as 21 : 36? A. 7/15 B. 9/15 C. 9/12 D. 7/12

I need sentences with these: As white as a lily As steady as time As hot as an oven As blind as a bat As red as a rose As poor as Lazarus As uncertain as the w

Which of the following was not one of the results of the Civil War? A. The slaves were emancipated. B. The Union was saved. C. Women began demanding a greater p

True or False The Crusades were religious wars.

Complete the square: K^2 + 8k +12 = 0

In To Kill A Mockingbird, why didn't the Ewell's have to go to school?

how do you solve this equation thankyou. 5n+34=-2(1-7n)