nolerkp3628 nolerkp3628

22-04-2024
Physics

contestada

The lifetime of an electron in the state n = 2 in the hydrogen atom is about
a. 10 ns
b. 1000 ns
c. 1 ms
d. 10 ms

Respuesta :

Otras preguntas

If f(x) = -3 and g(x) = 4x2 + x - 4, find (f+9)(x). 2 A. X -1 A. 4x2 + 2x-1 B. 4x2 + -7 C. 4x2 +2x-1 7 X-1 D. 6x2 - 7

6. Multiply: i) 3x (5x+8y) ii) 4x (3x2 + 5x-7) iii) (3x+4y) (2x-7y) iv) (2-3a) (2a2-3a+7)

Can someone explain and answer this question please... I'm very unsure. please and thankyou

How ……..…….. milk do you need? – We need 250 milliliters of milk.

Which of the following is an example of an incremented sequence? A. 1, 2, 3, 4 B. 4, 3, 2, 1 C. North, South, East, West D. A, B, C, D

Which of the following is the correct sequence of the DIIRE value chain?

Mr. Jay sells a box of 15 seedlings for new trees for $12.84. Mr. Tony sells a box of 18 seedlings for $14.95. What is the cost per seedling for each person? Ro

The graph shows y as a function of x: Graph of x against y shows 4 segments. Segment A is a horizontal line parallel to the x-axis. Segment B is a slanting stra

Estimate the quotient. 2,506 / 2

if anyone know the wander please help I need the wander asap