Question

According to Ohm’s law, which combination of units is the same as the unit for voltage?

ohm ÷ ampere
ampere × ohm
ohm + ampere
ampere ÷ ohm​

Answer 1

Answer and Explanation:

According to Ohm's law, the unit for voltage is the same as the combination of units "ampere × ohm".

Ohm's law states that voltage (V) is equal to the current (I) multiplied by the resistance (R), which can be represented as V = I × R.

The unit for current is ampere (A), and the unit for resistance is ohm (Ω).

When we multiply ampere by ohm, we get the unit for voltage. This can be seen in the equation V = I × R, where the unit for voltage is equal to the unit for current multiplied by the unit for resistance.

Therefore, the correct combination of units that is the same as the unit for voltage is "ampere × ohm".

Answer 2

ampere × ohm

Step-by-step explanation:

Ohm's law states that the voltage across a resistor is equal to the current through the resistor multiplied by the resistance of the resistor. Mathematically, this can be expressed as:

V = IR

where:

• V is the voltage across the resistor in volts
• I is the current through the resistor in amperes
• R is the resistance of the resistor in ohms

Since voltage is equal to current multiplied by resistance.

and their unit will be ampere*ohm

So,

The combination of units which is the same as the unit for voltage is ampere*ohm.