The electric field between two charged conducting plates is
A. Zero
B. Strongest near the negative plate
C. Strongest near the positive plate
D. Uniform
D. Uniform
You might also like to view...
Roughly what percentage of the mass-energy of in-falling matter can be converted to other forms of energy as the matter falls into a black hole?
A) 0.7% B) 1-4% C) 10-40% D) 100%
Our current Gregorian calendar usually has a leap year every 4 years, but there are exceptions in some century years (e.g., 2100 will not be a leap year). Which of the following best explains why the calendar needs these exceptions?
A) The length of the tropical year (from one March equinox to the next) is not exactly 365-1/4 days. B) Precession of Earth's axis makes the tropical year (from one March equinox to the next) slightly different from the sidereal year (Earth's actual orbital period). C) Earth's orbital period around the Sun is gradually changing due to tidal forces. D) The exceptions are necessary to account for the difference between a solar and sidereal day.
Which constellation is this?
A) Andromeda, the Princess B) Pegasus, the Winged Horse C) Orion, the Hunter D) Cepheus, the King E) Draco, the Dragon
The significance of a Carnot engine is that
A. all automobiles operate on the Carnot cycle B. it has the maximum possible efficiency of any engine operating between the same two temperatures C. it violates the second law of thermodynamics D. it violates the first law of thermodynamics