True or False? 1. Current density is a measure of the amount of current flowingt

Question

True or False?
1. Current density is a measure of the amount of current flowingthrough a volume.

2. The conventional direction of current is the hypotheticaldirection of movement of positive charges through the wires of anelectric circuit.
3. Through a certain cross-sectional area of a wire, one coulomb ofelectrons pass each second. In this case, the current through thewire is equal to one ampere.
4. A 10-ohm resistor has a constant current. If 1200 C of chargeflow through it in 4 minutes, the value of the current is 5A.
5. Current density is a measure of the amount of current through across-sectional area. True or False?
1. Current density is a measure of the amount of current flowingthrough a volume.

2. The conventional direction of current is the hypotheticaldirection of movement of positive charges through the wires of anelectric circuit.
3. Through a certain cross-sectional area of a wire, one coulomb ofelectrons pass each second. In this case, the current through thewire is equal to one ampere.
4. A 10-ohm resistor has a constant current. If 1200 C of chargeflow through it in 4 minutes, the value of the current is 5A.
5. Current density is a measure of the amount of current through across-sectional area.

Explanation / Answer

1)false 2) true 3)true 4)true 5) true

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