Post a New Question


posted by .

1) In 1905 Einstein interpreted the “photoelectric effect” of light, a phenomenon that cannot be explained by the wave theory of light. (2) When a photon strikes an electron, the resulting action is analogous to the collision of billiard balls. (3) The effect of such collisions can be observed when light falling on a metal plate produces a shower of electrons. (4) Einstein deduced that light is not a continuous stream of energy but is composed of individual particles or bundles of energy, which he called photons.

4) Although sentence 1 is placed appropriately, the rest of the paragraph above is not well organized. Which of the following reorderings of sentences 2-4 most improves the continuity of the paragraph?
A) 2, 4, 3
B) 3, 2, 4
C) 3, 4, 2
D) 4, 2, 3

  • psychology -

    What do YOU think is the best order?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question