Science, asked by shruti3116, 9 months ago

For the circuit shown in below Figure, determine (a) the battery voltage V. (b) the
total resistance of the circuit, and (c) the values of resistance of resistors R1, R2
and R3, given that the p.di's across Ri, R2 and R3 are 5 V, 2 V and 6 V
respectively.
RA
R3
R2
V
V2
V
4 A
tv--
V​

Answers

Answered by msjayasuriya4
1

Answer:

In the circuit diagram given below, find:

(A) total resistance of the circuit,

(B) total current flowing in the circuit, and

(C) the potential difference across R

1

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ANSWER

When 8 and 12 are in parallel

and 7.2 is in series with them

Net Resistance

10

7.2

+

12+8

8×12

=

10

72

+

20

96

=

10

72

+

10

48

=

10

120

=12Ω

Total current =

netR

V

=

12

6

=0.5Ω

Voltage across R

1

=iR

1

=0.5×7.2

=3.6

solution

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