An ideal transformer is one that:
a. has a turn ratio, N2/N1, equal to 1.
b. works with direct current.
c. experiences no power loss.
d. has an output frequency of 60 Hz.
c
Physics & Space Science
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From 1979 to 1999 Pluto was closer to the sun than
a. Earth. b. Uranus. c. Neptune. d. Saturn. e. Jupiter
Physics & Space Science
A visual defect wherein a person can see nearby objects clearly but not distant objects is called
a. dispersion. b. destructive interference. c. farsightedness. d. nearsightedness.
Physics & Space Science
Lines connecting locations having the same temperature are referred to as:
What will be an ideal response?
Physics & Space Science
A uniform linear charge density of 7.0 nC/m is distributed along the y axis from y = 2 m to y = 5 m. Which of the following integrals is correct for the magnitude (in N/C) of the electric field at y = 0 on the y axis?
A.
B.
C.
D.
E.
none of these
Physics & Space Science