Question

Draw the circuit diagram to measure the
potential difference across a 10 ohm
resistor when it is connected in series
with a 20 ohm resistor and a 6 V source.​

Answer 1

Answer:

V = IR

where V = Potential Difference

I = Current

R = Resistance

Resistance for series = R1 + R2here R1 = 10 ohms and R2 = 20 ohms

Answer 2

Answer:

2 volts

Explanation:

finding current through series network

I = V / R

I = 6 / ( 10+20)

I= 6/30

I = 0.2

now

potential difference across 10 ohm resistor = 10*0.2

= 2 volt