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Resistance is not affected by either voltage or current. It is determined only by the cross-sectional area, length, and resistivity of the material. As resistivity is affected by temperature, resistance is indirectly affected by temperature.In the so-called 'Ohm's Law' equation, resistance is a constant. So, if you increase voltage, the resistance remains constant, and the current would increase in proportional to the voltage.
If the power lines were Direct Current, sometimes used for efficient long distance transmission, then your compass would definitely be affected, and may be quite useless. The high currents in such a long distance DC line will generate a magnetic field. With an Alternating Current power line, the alternating current itself should not cause any problem with the compass, but the steel of the towers themselves may certainly do so.
Technology has affected farming by making it possible for fewer people to grow more crops per acre, at lower cost than would otherwise be the case. Technology has also contributed to the decline of the family farm and the rise of large corporate farms that are more like farming factories.
It depends on the turns ratio between the primary and the secondary. If the ratio were 10:1, a step-down transformer, for instance, the current in the secondary would be about 50A. If it were 1:10, a step-up transformer, however, the current in the secondary would be about 0.5A.AnswerThe primary current doesn't determine the secondary current. The secondary current is entirely-dependent on the secondary voltage and the impedance of the load. It is this secondary current that the determines the primary current. So you should be asking, "What value of secondary current would result in a primary current of 5.0 A?"
Yes. If voltage leads the current, the impedance is inductive (this would be the case if the load is a motor). If current leads the voltage, the impedance is capacitive (this would be the case for a CFL light bulb).
my family are not jews so they would have not been affected by this, but if they was a jew it would have been tragic for them.
The magnetic field would reverse.
These would be the Nuremburg Trials in Bavaria.
Resistance is not affected by either voltage or current. It is determined only by the cross-sectional area, length, and resistivity of the material. As resistivity is affected by temperature, resistance is indirectly affected by temperature.In the so-called 'Ohm's Law' equation, resistance is a constant. So, if you increase voltage, the resistance remains constant, and the current would increase in proportional to the voltage.
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Treat it with love and affection and make him/her happy that would be the right thing to do
The compass would only be affected by a magnetic field. The charge on the balloon would not create the field unless there was a current flow. The charge on the balloon is called "static" because it doesn't flow.
A Globe (Study Island)
well, the family's father could go to war so they would just have the mother taking care of them, many people would get jobs, some would have to flee the country, and some could die.
The total current in the circuit would be reduced by the amount of current that was supplying the bulb. No other bulbs in the circuit would be affected. The comparison is driving on a highway. If you are driving on a two lane highway and the car in front of you slows down, you must slow down. If you are driving on a four lane highway you may drive beside (parallel) to the car, so if that car slowed down you would not be affected.
how would density of a metal be affected if it were wet
Over 6 million Jews and other peoples were killed and I think that would negatively affect anyone. This does not even include all the friends and family of the people killed that were negatively affected by the holocaust.