Question

please tell how to find

Answer 1

Answer:

Resistance +3/4. And current =4A

Explanation:

Here your answer

Q1

Resistors in series

Resistors in series R1+R2=3+3=6

Resistors in series R1+R2=3+3=6Resistors in parallel

Resistors in series R1+R2=3+3=6Resistors in parallel 1/R3+1/R12=1/3+1/6== 6+2/6=8/6. Equal to 4/3

Resistors in series R1+R2=3+3=6Resistors in parallel 1/R3+1/R12=1/3+1/6== 6+2/6=8/6. Equal to 4/3

Resistors in series R1+R2=3+3=6Resistors in parallel 1/R3+1/R12=1/3+1/6== 6+2/6=8/6. Equal to 4/3 So resistor in circuit is =3/4

Q2

Volte meter =3 and resistance=3/4

Volte meter =3 and resistance=3/4

Volte meter =3 and resistance=3/4 I=v/r

Volte meter =3 and resistance=3/4 I=v/r I=3/3/4

Volte meter =3 and resistance=3/4 I=v/r I=3/3/4 I=3*4/3

Volte meter =3 and resistance=3/4 I=v/r I=3/3/4 I=3*4/3 So, current =4A

Hope this will help you