Without knowing some of the context I cannot be certain. However a reasonable guess is it indicates that the device will operate properly on any voltage within that range.

"12vdc" stands for "12 volts direct current."

"-v 12v" appears to be a typographical error. The correct format for denoting a negative voltage value is "-12V".

Subjects>Science>Natural Sciences

What is -v 12v?

Anonymous

∙ 10y ago

Updated: 7/2/2024

Tricky question.

12 Volts, if referenced in AC, would mean a root-mean-squared (RMS) value of 12 Volts. It would also equate to a maximum voltage of about 17 volts.

Roughly speaking 12 Volts AC is equal to 12 Volts DC. Just remember that 12 Volts AC isn't always 12 Volts....

Wiki User

∙ 17y ago

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Continue Learning about Natural Sciences

Can i plug in the DC 12 V straight to 220 v?

No, you cannot plug a DC 12V device directly into a 220V AC outlet. Doing so would likely damage the device and pose a safety hazard, as the voltage and current specifications are incompatible. Instead, you should use an appropriate power supply or transformer that converts 220V AC to 12V DC for safe operation.

How many amps does a 100w 12v dc bulb draw?

A lamp doesn't care whether it operates from a 12-V d.c. supply or from a 120V a.c. supply -all that matters is the supply must be 12 V!If it's connected to a 12-V d.c. supply, then it will draw a current of 8.33 A; if it's connected to a 12-V a.c. supply, it will still draw a current of 8.33 A.

How many watts does a 12 v starter motor have?

A typical 12V starter motor for a car can range from 500 to 2,000 watts, depending on the size and design of the motor.

What is the resistance of a 12v lamp in a 12v circuit?

The formula you are looking for is W = I x E.

How many amps in 12v 150w?

Volts * Amps = Watts 12V * A = 150W A = 150W/12V A = 12.5

What are the five voltage produced by an ATX or BTX power supply?

+12V, -12V, +5V, -5V, +3.3V +12V, -12V, +5V, -5V, +3.3V

What voltage does a PCI slot use?

-12v+12v+5v+3.3v

How wide is the 2014 Toyota Prius-V?

The 2014 Toyota Prius-V is 5 ft. 9.9 in. (69.9 in.)12V front and 12V cargo area power outlet(s) wide.

How wide is the 2013 Toyota Prius-V?

The 2013 Toyota Prius-V is 5 ft. 9.9 in. (69.9 in.)12V front and 12V cargo area power outlet(s) wide.

How wide is the 2012 Toyota Prius-V?

The 2012 Toyota Prius-V is 5 ft. 9.9 in. (69.9 in.)12V front and 12V cargo area power outlet(s) wide.

Electromagnet current of o5 a supply is 12v what resistance does the electromagnet have?

Using Ohm's Law (V = I * R), where V is voltage, I is current, and R is resistance, we can rearrange the formula to solve for resistance: R = V / I. In this case, R = 12V / 0.5A = 24 ohms. So the resistance of the electromagnet is 24 ohms.

Can i use 9v dc with 12v dc?

No. 9 v is only 75% of 12 v.

What is the voltage of a battery that can create a 1.5 amp through an 8 ohm resistor?

V = I.R V = 1.5 x 8 V = 12V

What current will flow if 12v is put across a 12ohms resistor?

V = ir i = v/r i = 12/12 i = 1a

What are the five voltages produced by a common PCs power supply?

+3.3V +5V +12V -12V +5VSB However it's really only three .

What type of battery does a Yamaha v star 650 motorcycle need?

12V 10AH is the battery of Yamaha v star 650

Will a makita 14v ni mh battery work in a 12v makita drill?

Unfortunately, no. You'll need a 12v battery for the drill or a 14 v drill for the battery.

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