A15-? resistor is connected in parallel with a 30-? resistor. If this combination is now connected in series with an ideal 9.0-V battery and a 20-? resistor,
what is the current through the 15-? resistor?
A) 0.26 A B) 0.20 A C) 0.13 A D) 0.10 A
B
Physics & Space Science
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The fuel that provides most of the electricity in the U.S. is ________
a. oil b. natural gas c. coal d. uranium e. solar
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Matter Waves: If the wavelength of a photon in vacuum is the same as the de Broglie wavelength of an electron, which one is traveling faster through space?
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Which of the following doesn't have ohm units?
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Physics & Space Science