A 4.0-W resistor has a current of 3.0 A in it for 5.0 min. How many electrons pass through the resistor during this time interval?
a. 7.5 × 10^21
b. 5.6 × 10^21
c. 6.6 × 10^21
d. 8.4 × 10^21
e. 2.1 × 10^21
B
Physics & Space Science
You might also like to view...
You run directly towards a plane mirror at 5 m/s. How fast do you approach your image?
A) 0 m/s B) 5 m/s C) 7 m/s D) 10 m/s E) 2 m/s
Physics & Space Science
List at least two ways the sunspot cycle affects us on the Earth
What will be an ideal response?
Physics & Space Science
While the mantles of Jupiter and Saturn are made of liquid metallic hydrogen, the mantles of Uranus and Neptune are chiefly
A) water. B) rock. C) helium. D) methane. E) ammonia.
Physics & Space Science
The above reactions are of the ___________________
a. proton-proton fusion chain
b. hydrogen-hydrogen fusion chain
c. CNO cycle
d. All of the other choices are correct.
Physics & Space Science