The voltage divider rule states that: Select one: a. None of the answers. b. the current passing to a series resistive circuit will be dropped across all resistors in proportion to the magnitude of the individual resistors. C. the voltage applied to a parallel resistive circuit will be dropped across all resistors in proportion to the magnitude of the individual resistors. d. the voltage applied to a series resistive circuit will be dropped across all resistors in proportion to the magnitude of the individual resistors.

Questions and Problems: | 1. What are the identifying characteristics of a series circuit? 2. What are the identifying characteristics of a parallel circuit? 3. What changes occur in the total resistance of a circuit as additional resistances are added (a) in series? (b) in paraliel? 4. What are the different types of resistances and their purpose? 5. Why are lamps in a house lighting circuit not conhected in series? 6. A small lamp is designed to draw 300mA in a 6V circuit. What is the resistance of the lamp filament? 7. A battery with an internal resistance of 1.50 is connected in series with resistors R1 = 32 and R2 = 3.52 if the potential difference across the 32 resistor is 9v. What is the emf of the battery? 8. Determine the ideal voltage source needed by three resistors connected in series R1 = 62, R2 in the circuit. 9. Determine the total resistance of the circuit of the circuit below. 82 and R3 = 102 if a required current of 0.5A flows 140 4.50 3 40 250 180 1.50 5n 40n 100 20…

Which statement is correct about a series circuit? The sum of currents in each load multiplied by the total resistance determines t voltage. The sum of the individual resistances equals the total resistance. The sum of all the voltage drops equals the source voltage. The voltage drops are equal to the input source. In a series circuit, the current, I, is Different in each resistor The highest near the positive and negative terminals of the voltage source The same everywhere Different at all points along the circuit

Could you please explain why is a voltage divider used in this circuit? What does vth,rth,gm and the symbol that is equal to B/gm mean? Thank you so much

Three identical 12 Q resistors are connected to a variable source in a mixed circuit. The circuit includes a 6.0 A fuse. R2 R Vo R3 Which of the following statements describes the potential difference across the resistors?

Question 12) attatched Delmars electricity 7th edition.

Please show all work and highlight or circle your answers for parts d, e and f. Thank you

Resistors R1 and R2 are connected in parallel. The total current drawn from a 30V source is 6A. WHen the value of resistor R2 is doubled, the current drop to 4A. Determine the resistances of R1 and R2

3. Source transformation

The following questions refer to the circuit represented by the diagram at right. Think of R2 as the internal resistance of the inductor. a) Immediately after the switch is closed, find the magnitude and direction of the conventional current (if any) through the battery, and find the potential difference across the inductor. b) A long time after the switch is closed, find the magnitude and direction of the conventional current (if any) through the battery, and find the potential difference across the inductor. c) After the switch has been closed for a long time it is suddenly opened. Immediately after the switch is opened, find the magnitude and direction of the conventional current (if any) through the resistor R1 and the potential difference across the inductor.