If R1 = 3.0 ?, R2 = 6.0 ?, R3 = 12 ?, and I = 0.50 A, at what rate is heat being generated in R1?
a.
20 W
b.
17 W
c.
12 W
d.
31 W
e.
6.0 W
c
You might also like to view...
Revenue from a 10 MWe electrical power plant over 24 hours when electricity is sold at 7ยข/kwh will be about:
a. $1,700 b. $17,000 c. $34,000 d. $340,000 e. $700,000
The Big Bang predicts that one in four atoms in the universe is helium
Indicate whether the statement is true or false
Which stars always have large positive absolute magnitude?
a. Stars of high luminosity. b. Stars of low luminosity. c. Nearby stars. d. Distant stars. e. Not enough information given.
A race car moving with a constant speed of 60 m/s completes one lap around a circular track in 50 s. What is the magnitude of the acceleration of the race car?
a. 8.8 m/s2 b. 7.5 m/s2 c. 9.4 m/s2 d. 6.3 m/s2 e. 5.3 m/s2