An electric motor and electric generator differ in
A) the roles of input and output.
B) basic construction.
C) size.
D) quality.
Answer: A
You might also like to view...
If the temperature of the sun is 5800 K, then what is wavelength where the blackbody radiation is a maximum?
A. 402.0 nm B. 465.0 nm C. 500.0 nm D. 575.0 nm E. 625.0 nm
How many types of quarks are there, and how many types of antiquarks?
A.) 24 quarks and 24 antiquarks. B.) 12 quarks and 6 antiquarks. C.) 6 quarks and 6 antiquarks. D.) 3 quarks and 3 antiquarks. E.) 30 quarks and 0 antiquarks.
Two point charges are placed along a horizontal axis with the following values and positions: +3.8 µC at x = 0 cm and ?7.6 µC at x = 20 cm. At what point along the x axis is the electric field zero?
a. 10 cm b. 8 cm c. –5 cm d. –48 cm e. –68 cm
According to the text, humans have a _____ size compared to stellar and microscopic objects
a. extra small b. small c. medium d. large