The basic function of the electric generator is which of the following conversion processes?
a. mechanical energy to electrical
b. electrical energy to mechanical
c. low voltage to high or vice versa
d. alternating current to direct
a
You might also like to view...
Torque: A 95-N force exerted at the end of a 0.32-m long torque wrench produces a torque of 15 N ? m. What is the angle (less than 90°) between the wrench handle and the direction of the applied force?
A. 30° B. 24° C. 36° D. 42°
A "gravitational slingshot" enables a spacecraft to
A) speed up. B) slow down. C) change direction. D) A and B only E) A, B, and C
Consider the n = 10 shell
(a) What is the largest value of the angular momentum quantum number, ?, in this shell? (b) How many electrons can be placed in this shell?
If the insulating material in a wall is modified so that the R-value is increased by 50%, how will the rate of energy transferred by conduction through the wall be affected?
1.It will increase by 50%. 2.It will decrease by 50%. 3.It will increase by more than 50%. 4.It will decrease by more than 50%.