Question

Emf R2 R3 Determine: The circuit shown in the diagram on the left contains a battery with an emf of 6.0 V and no internal resistance, and three resistors R1, R2 and R3 that are connected as shown. The value of R1 is 15 ohms, while R3 has a value of 3.75 ohms. The total current in the circuit is 1.6 A. The ammeter and voltmeter have no effect on the circuit. Give all answers with two significant figures. (a) the reading on the ammeter; A (b) the current in resistor R2; A (c) the reading on the voltmeter; V (d) the value of R2. ?

          Emf
R2
R3
Determine:
The circuit shown in the diagram on the left contains a battery with an emf of 6.0 V and no internal
resistance, and three resistors R1, R2 and R3 that are connected as shown.
The value of R1 is 15 ohms, while R3 has a value of 3.75 ohms.
The total current in the circuit is 1.6 A.
The ammeter and voltmeter have no effect on the circuit.
Give all answers with two significant figures.
(a) the reading on the ammeter;
A
(b) the current in resistor R2;
A
(c) the reading on the voltmeter;
V
(d) the value of R2.
?

Emf
R2
R3
Determine:
The circuit shown in the diagram on the left contains a battery with an emf of 6.0 V and no internal
resistance, and three resistors R1, R2 and R3 that are connected as shown.
The value of R1 is 15 ohms, while R3 has a value of 3.75 ohms.
The total current in the circuit is 1.6 A.
The ammeter and voltmeter have no effect on the circuit.
Give all answers with two significant figures.
(a) the reading on the ammeter;
A
(b) the current in resistor R2;
A
(c) the reading on the voltmeter;
V
(d) the value of R2.
?

Added by Walter H.

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