Not your question?
Ask your question
View similar questions
Add your answer here.Check out some similar questions!
Primary and Secondary currents
[ 1 Answers ]
A transformer has 500 turns in its primary coil and 4000 turns in its secondary. (a) What will be the voltage in the secondary if the primary voltage is 110? (b) If 5 amperes flow through the secondary circuit of the transformer, what will the current in the primary be? (c) If there are 8 amperes...
Illegal ground currents
[ 2 Answers ]
I discovered about 5 homemade devices attached to a piece of equipment that use ground rather than neutral as their return path. The control circuit runs a couple of 120 V relays and valves. It switches 208V to a 1KW heater as well. The control circuit is not fused because the wire will melt...
Leakage currents
[ 7 Answers ]
To make a lengthly story short, I have found leakage current of about 120ma. In a one year old dishwasher. It seems to me that if this appliance lost its' ground, that it would be a lethal condition. Is that amount of leakage normal for a "new' appliance? GFI outlets are must trip at 7ma. What is...
DC Currents
[ 2 Answers ]
I have a question in regards to potentiometry. How can Vo be changed to allow a null current reading? And why can a null current be registered for sufficiently small Vo. :confused: View more questions Search
|