Thrusting a bar magnet at the same speed into a coil having twice the number of loops, the induced voltage is
A. half.
B. the same, no different.
C. four times as much.
D. twice as much.
Answer: D
Environmental & Atmospheric Sciences
You might also like to view...
As the difference between the air temperature and the dew point increases, which of the following happens to the relative humidity?
A. It increases. B. It remains constant and equal to 100 percent. C. It remains constant at a value less than 100 percent. D. It decreases.
Environmental & Atmospheric Sciences
Windblown African dust is a nuisance, but is not a health problem. Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Carbon dioxide is removed from the atmosphere through the process of ____
A) fuel combustion B) respiration C) volcanic activity D) photosynthesis
Environmental & Atmospheric Sciences
Which of the following lakes are remnants of Lake Agassiz?
A) Great Lakes B) Lake Bonneville C) Great Salt Lake D) Walden Pond
Environmental & Atmospheric Sciences