In the adjacent bridge circuit, an ammeter with an internal resistance of 1 ohm is connected between points a-b and this internal resistance is shown in the figure. According to this; a) Find the Thevenin equivalent circuit between points a-b. b) Find the current value measured by the ammeter. R1. 20Ω R2 a E 60 V 6Ω R4 R3

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In the adjacent bridge circuit, an ammeter with an internal resistance of 1 ohm is connected between
points a-b and this internal resistance is shown in the figure. According to this:
a) Find the Thevenin equivalent circuit between points a-b.
b) Find the current value measured by the ammeter.
20Ω
R1
3Ω
R2
E
60 V
6Ω R4
R3
Transcribed Image Text:In the adjacent bridge circuit, an ammeter with an internal resistance of 1 ohm is connected between points a-b and this internal resistance is shown in the figure. According to this: a) Find the Thevenin equivalent circuit between points a-b. b) Find the current value measured by the ammeter. 20Ω R1 3Ω R2 E 60 V 6Ω R4 R3
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