fasuncion71 fasuncion71

11-08-2022
Engineering

contestada

What is the resistance of a relay coil at 28 V, 0.1 A?

Respuesta :

Domenic1018 Domenic1018

11-08-2022

Answer: Remember the formula V = IR ?

That’s all you need.

You know the current through the resistor, and you can easily work out the voltage drop required across the resistor, so it’s a bit of simple arithmetic to work out the value of R required.

Now do your own homework

Explanation:

Answer Link

Nifemi14 Nifemi14

11-08-2022

Answer:

280 ohms

Explanation:

I = V/R

Then you make R the subject of the formula

R = V/I

R = 28/0.1

R= 280 ohms

Answer Link

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