If the speed of an electron increases, its de Broglie wavelength
a. increases c. stays the same
b. decreases d. may increase or decrease
B
You might also like to view...
Regions of compression that move at their own speed in the disk and are outlined by the spiral arms are _____________
Fill in the blank(s) with correct word
Who won the Nobel Prize for explaining the photoelectric effect?
a. Bohr b. Planck c. de Broglie d. Einstein
Series/Parallel Circuits: Three resistors with resistances of 2.0 ?, 6.0 ?, and 12 ? are connected across an ideal dc voltage source V, as shown in the figure. If the total current in the circuit is I = 5.0 A, what is the current through the 12-? resistor?
A. 1.7 A B. 2.5 A C. 0.56 A D. 5.0 A E. 0.75 A
The transverse nature of electromagnetic waves is apparent because
A) they are electric in nature. B) they are magnetic in nature. C) they can be polarized. D) they are electromagnetic in nature. E) None of the previous answers is correct.