Physics, 22.11.2019 18:31 coolkid20034
What current flows through a hair dryer plugged into a 120 volt circuit if it has a resistance of 25 ohms
Answers: 2
, where,
, 25 for
and solve for 
. This gives,
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Physics, 22.06.2019 11:20
Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
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What current flows through a hair dryer plugged into a 120 volt circuit if it has a resistance of 25...
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