Question

a potential difference v is applied across a 6 ohm resistore what is the current that flows through it​

Answer 1

Answer:

v = ir

or, it = v

or, i = v/r=v/6 Ampere

Answer 2

Answer:

=6ohm (in parallel) value of A is R=2ohm , B is R=6/2=3A and C is =6/3=2A

Explanation:

V=6V

R

1

=3ohm,R

2

=6ohm (in parallel)

(a) Combined resistance,

1/R=1/R

1

+1/R

2

1/R=1/3+1/6=3/6=1/2

R=2ohm

(b) Current flowing in the main circuit , I=V/R=6/2=3A

(c) Current flowing in 3 ohm resistor =V/R

1

=6/3=2A