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A 9.0 V ideal battery is connected in series to two resistors
PHYSICS · Subjective · A Level · Physics · Electricity · Electricity
Problem
A 9.0 V ideal battery is connected in series to two resistors,
R
1
=
2.0
Ω
R_1 = 2.0\,\Omega
R
1
=
2.0
Ω
and
R
2
=
1.0
Ω
R_2 = 1.0\,\Omega
R
2
=
1.0
Ω
. An ideal ammeter placed between the battery and
R
1
R_1
R
1
reads
3.0
A
3.0\,\text{A}
3.0
A
. Determine the reading of an ideal voltmeter connected across
R
2
R_2
R
2
.
Related theory
Ohm's Law
Ohm's Law (Macroscopic)
Resistors in Series
Resistor Networks
Ohm's law, V-I graphs and ohmic/non-ohmic conductors
Current Electricity
Combination of resistances
Electricity
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