No resistance, 1000 volts, how much amps?

Question

No resistance, 1000 volts, how much amps? and explain the answer thanks

Answer 1

No resistance is ambiguous. Do you mean zero resistance, or an open circuit?

Zero resistance, a short, in theory means infinite amps. In practice, no supply is capable of that, so the supply will be overloaded and it's output voltage will drop to zero, or a fuse will blow, or something will go up in smoke.

Open circuit, current will be zero.

Answer 2

Voltage = Amp * Resistance

Amp [i] = Voltage / Registance.

Amp = 1000/0   [0 becuase No Resistance]

AMp = Infinite.

Answer 3

You are talking about a short circuit.

Electrical switchgear has a short circuit kVA rating.

The fault current can then be calculated knowing voltage and kVA rating of circuit.

Answer 4

E (volts) devided by R(resistance) is I (ampere)

Practically 0 resistance is not possible

R is coefficient of matterial multiplied by length and cross sectional area. how can you transfer thru a conductor without length and  cross sectional area.

Answer 5

If you have 1000 or 10 or 1 volt and no amps you have what is nominal amps.  You have neither infinent nor 0.  You theoreticaly have nominal volts as well.  With out resistance you have a battery.  You have potintial of voltage.  

You have a battery, or multiple, providing the potintial of 1000 volts.  In order to have amps, you must have a load (resistance).

Volts are the force, or presure, RMS value of the electrical sign wave that pushes the amps (power) to the load (resistance).

Volts hurt, but the amps kill when the load (resistance) is you.  Remember that 0.06-0.08 amps under ideal circumstances and path of travel through the heart can kill you.