How much work is required to move an electron
through a potential difference of 3.00 volts?
(1) 5.33 × 10^–20 j (3) 3.00 j
(2) 4.80 × 10^–19 j (4) 1.88 × 10^19 j

Why do electron microscopes have higher resolving power than light microscopes?

The movement of electrons between atoms is called an

To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter