Physics, 17.10.2019 17:30 aerisander02
Current is defined (mathematically) by the equation i is equal to start fraction delta q over delta t end fraction (for average current) or i is equal to start fraction dq over dt end fraction (for instantaneous current, using calculus). using whichever definition you are comfortable with, when considering current in a wire, this can be stated (conceptually) as which of the following?
a. current is distance times charge (d times q) divided by distance times time (d times t).b. current is the amount of charge in a wire, divided by the time it takes to fill the wire with charge. c. current is the rate at which the total charge within the wire is changing. d. current is the rate at which charge passes a certain place in the wire.
Answers: 1
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
Answers: 1
Physics, 22.06.2019 18:30
Which word expression describes how much to calculate pressure
Answers: 1
Current is defined (mathematically) by the equation i is equal to start fraction delta q over delta...
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