A circuit contains a 47.0-V battery and a single light bulb whose resistance is 232 Q. A second, identical, light bulb can be wired either in series or in parallel with the first one (see the figure). Determine the power delivered to a single bulb when the circuit contains (a) only one bulb, (b) two bulbs in series and (c) two bulbs in parallel. Assume that the battery has no internal resistance. 232 F 47.0V (a) Number (b) Number i (c) Number i 2320 232 Q +F 47.0V Series wiring Units 2320 47.0 V Parallel wiring Units 2320 Units < < <

Please Asap

Three resistors having resistances of R1 = 1.76 Ω , R2 = 2.64 Ω and R3 = 4.84 Ω respectively, are connected in series to a 27.7 V battery that has negligible internal resistance. Find the total current through the battery, the voltage across each resistor, and the power dissipated in each resistor.

6. In the figure R1 = 6.65 N, R2 = 20.0 N, and the ideal battery has emf ɛ = 13.9 V. How much energy in J is dissipated by all four resistors in 0.02017 hour? R1 R R2 ww (a) 1.98x10² (b) 1.05x103 (c) 2.02x10³ (d) 1.83x10³ (e) None of the above

a) From the graph, determine the emf (ϵϵ) of the battery. b) From the graph, determine the internal resistance (r) of the battery.

Two resistors are connected in series in a circuit with a battery. The electromotive force (emf) of the battery is 3.0 volts. The resistances are 0.40 ohms and 1.85 ohms. (a) Determine the current I. Hint: The same current flows through both resistors. The voltage drop across the two resistors, i.e. IR₁ ✈ IR₂, is equal to the emf. (d) Determine the power in the first resistor. 1.78 W (e) Determine the power in the second resistor. 2.49 W

(a) Given a 52.0 V battery and 20.0 Ω and 84.0 Ω resistors, find the current (in A) and power (in W) for each when connected in series. I20.0 Ω= A P20.0 Ω= W   I84.0 Ω= A P84.0 Ω= W (b)Repeat when the resistances are in parallel. I20.0 Ω= A P20.0 Ω= W  I84.0 Ω= A P84.0 Ω= W

(a) Three 5.30 Ω resistors are connected in series to a 20.0 V battery. What is the equivalent resistance (in Ω) of the circuit?   What is the current (in A) in each resistor?   (b) Three other 5.30 Ω resistors are all connected in parallel across a second 20.0 V battery. What is the equivalent resistance (in Ω) of this circuit?   What is the current (in A) in each resistor in this circuit?