Question

Study the diagram given alongside carefully and answer the following: (a:)
the value of combined resistance of 10 ohm and R( b:)
the magnitude of R (c:)
current flowing through R
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Answer 1

Answer:

the value of combined resistance of 10 ohm and R=14 c: the cirrent flowing through R is 1.5A

Answer 2

Answer:

Explanation:

a)Combined value of 10 ohm and R

= Rc

=V/I

=6/1.5

=4ohm

b) for magnitude of R

We know that

1/Rc=1/10+1/R

1/4=1/10+1/R

1/R=1/4-1/10

1/R=3/20

R=20/3

R=6.67ohm

c)current flowing

=I

=V/R

=6/20/3

=0.9A