During a short circuit, why does the voltage go down?

I know that the resistance is almost zero...but what's the relation between resistance and voltage?

plz ignore the 1st part

just plz help with this:
what's the relation between resistance and voltage?

Voltage drop across a resistor is current*resistance. A short circuit has zero resistance at the load, so the voltage across the load is zero.

During a short circuit, the voltage drops because of the relationship between resistance and voltage known as Ohm's Law. Ohm's Law states that the voltage across a resistor is directly proportional to the current flowing through it, and inversely proportional to the resistance of the circuit.

In a short circuit, the resistance is almost zero, which means that there is a very high current flowing through the circuit. According to Ohm's Law, when the resistance is low and the current is high, the voltage across the circuit will be low.

To understand this, let's consider the formula for Ohm's Law: V = I * R, where V represents the voltage, I represents the current, and R represents the resistance.

When the resistance is close to zero, and assuming the current (I) remains high, the voltage (V) will also be low. This is because when you multiply a high current by a very small resistance, you get a small voltage.

In a short circuit, the low resistance of the circuit allows for a large current to flow, causing a drop in voltage. This drop in voltage is essential for protecting the circuit and preventing excessive current flow, which could potentially lead to damaging components or starting a fire.