piseeWessic piseeWessic

11-11-2015
Physics

contestada

Which of the following is not an essential component of a laser?
a. a partially transparent mirror
c. a converging lens
b. a fully reflecting mirror
d. an active medium

Respuesta :

imafabulouskitten imafabulouskitten

11-11-2015

A converging lens is NOT an essential component of a laser.

Answer Link

Otras preguntas

how did american migration westward resemble imperialism ?

if you are saving 20% you are paying ___________%

A new pesticide has been introduced to the habitat of this population of beetles. Which describes the effect of this environmental change? A) decreased genetic

What is 14/15 divided by 2/5

Solve the inequality. |t + 4| > 10 A. t < –14 or t > 6 B. –14 < t < 6 C. –6 < t < 6 D. t > –14 or t < 6

What two true things come to Brian's mind after not being rescued by the plane

list things that determine thermal energy

How can the effects of one migration become a cause of another migration?

From what you know about UPS, what do you think would make the union believe that the company was ripe for being organized?

Mark each statement if it was a source of conflict between Christians and Roman rulers during the third century A.D. A. Christians denied the existence of pagan