If we increase the resistance in the LR circuit shown in figure E17.1b, how would this change the rate of decay of the current through the coil?
A. The current will decay more quickly.
B. The current will decay more slowly.
C. There will be no change in the rate of decay.
D. One needs more information to answer the question.
A. The current will decay more quickly.
You might also like to view...
Which of the following is TRUE?
A) The center of the universe is located at a point about 200 Mpc from us in the center of a cluster of galaxies. B) At the time that the Big Bang expansion began, all matter and energy in our observable universe was compressed into a single point of space. C) It is possible for galaxies that are very distant to actually move through space at a speed several times the speed of light. D) A redshift occurs when a photon loses energy and slows down as it moves through space. E) We measure a redshift for roughly half of the galaxies that we observe, and for the others we measure a blueshift.
Isotopic analysis of a rock can tell us
A) what the rock is made of B) the detailed geological history of the rock C) the temperature and pressure conditions under which it formed D) when the rock formed
What length of copper wire (resistivity 1.68 × 10-8 ??m) of diameter 0.15 mm is needed for a total resistance of 15 ??
A) 16 mm B) 16 cm C) 1.6 m D) 16 m E) 160 m
The length of the Appalachian Trail is 2,015 miles. How long is it in kilometers?
A) 3,245 km B) 1,251 km C) 3,112 km D) 1,008 km E) 963 km