Example 1.12
a. 1,000,000 ohms = 1 x 10^6 ohms
= 1 megohm
= 1 MW
b. 100,000 meters = 100 x 10^3 meters
= 100 kilometers
= 100 km
c. 0.0001 second = 0.1 x 10^-3 second
= 0.1 millisecond
= 0.1 ms
d. 0.000001 farad = 1 x 10^-6 farad
= 1 microfarad
= 1 mF
Example 1.13
a. 41,200 m is equivalent to
41.2 x 10^3 m = 41.2 kilometers = 41.2 km.
b. 0.00956 J is equivalent to
9.56 x 10^-3 J = 9.56 millijoules = 9.56 mJ.
c. 0.000768 s is equivalent to
768 x 10^-6 s = 768 microseconds = 768 ms.
d. 8400 m / 0.06 = 8.4 x 10^3 m / 6 x 10^-2 = (8.4/6) (10^3 / 10^-2) m
= 1.4 x 10^5 m
= 140 x 10^3 m
= 140 kilometers
= 140 km
e. (0.0003)^4 s = (3 x 10^-4)^4 s
= 81 x 10^-16 s
= 0.0081 x 10^-12 s
= 0.0081 picosecond
= 0.0081 ps
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