In the typical household AC voltage of 311 V, what is the peak voltage?
a. 622 V
b. 440 V
c. 311 V
d. 220 V
e. 156 V
b
Physics & Space Science
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Power: A series circuit has a 100-? resistor, 4.00-mH inductor and a 0.100-?F capacitor connected across a 120-V rms ac source at the resonance frequency. What is the power dissipated by the circuit?
A. 100 W B. 120 W C. 144 W D. 160 W E. 45.8 W
Physics & Space Science
When sound waves superimpose they can interfere
A) constructively. B) destructively. C) either of these D) neither of these
Physics & Space Science
The mass of Mars, 6.40 × 1023 kg, is about one-tenth that of the Earth, and its radius, 3395 km, is about half that of Earth. What is the mean density of Mars?
What will be an ideal response?
Physics & Space Science
For human body implants, one of the problems with 316 L stainless steel is ___________corrosion.
Fill in the blank(s) with the appropriate word(s).
Physics & Space Science