Question

a series circuit contains a generator, two devices, and connecting wires. The resistances of the two devices are 15 ohms and 10 ohms. The voltage supplied by the generator is 75 V. What will be the voltage drop in the device with 10 ohms of resistance?

Answer 1

30V

Step-by-step explanation:

We know, Voltage drop = Voltage * Resistor/all out obstruction

Here, voltage = 75 V

Resistor for cal. = 10 Ohm

Complete obstruction = 10 + 15 = 25 Ohm

Substitute their qualities,

e = 75 * 10/25

e = 3 * 10

e = 30 V

Answer 2

Maybe you can apply the Ohms law to this question:

Ohms law is voltage=current (I) x resistance (R)

I'm afraid that is the only concept i know abt electricity. i hope u find a solution;)