Consider the circuit shown in the figure. What power is dissipated by the entire circuit?
a.
14 W
b.
28 W
c.
52 W
d.
110 W
c
You might also like to view...
The diagram above represents energy levels in a hydrogen atom. Each level is labeled with its energy (above the ground state of Level 1) in units of electron/volts (eV). The labeled transitions represent an electron moving between energy levels. Which transition represents an electron that is breaking free of the atom?
A) A B) B C) C D) D E) E
A proton (mass = 1.67 × 10?27 kg, charge = 1.60 × 10?19 C) moves from point A to point B under the influence of an electrostatic force only. At point A the proton moves with a speed of 60 km/s. At point B the speed of the proton is 80 km/s. Determine the potential difference VB?VA.
A. +15 V B. ?15 V C. ?33 V D. +33 V E. ?20 V
A bar magnet is dropped, N pole down, so it falls through a horizontal loop of wire. As it approaches the loop, the induced current (viewed from above) is:
A) clockwise B) counterclockwise C) zero
How many elements occur naturally on Earth?
a. 102 b. 88 c. 112 d. 82