Recent questions tagged volts

Description : I need a new 12 volt AC adapter; do amps matter?

Last Answer : answer:Amperage does matter. if you do not use the proper amperage for a certain device, it will either fry again or not work at all. i had this problem with an extended volume control on a ... they also have the best selection of AC adapters i have ever seen. they were very helpful at RS.

Description : Can I plug a 6V adapter into a USB-hub?

Last Answer : Try it for 15 mins, feel it, and if it scalds your hand like you just touched the sun, then its probably not a good idea to keep using this.

Description : How many amps run through a high tension power line?

Last Answer : Watts/Volts = Amps. So a typical 400 kV (400,000 V) might have a current draw of 100 MW (100,000,000 W). This would equal 250 Amps.

Description : How many volts does it take to power an Arduino?

Last Answer : 5volts is enough to supply the Arduino.

Description : how can we express 0.40 kV in volts?

Last Answer : Kvx1000=400v

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