The maximum current that a 2W, 80 kN resistor can safely conduct is: C. 40 kA D.25 μΑ A. 160 kA В.5 mA 10 V 12 V (+ 8 V V Figure A2 In the circuit in Figure A2, V is С. 10 V А. 30 V
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- How much current will flow through a 10V battery with a 1000 resistor connected across its terminals? a. 1.0 A O b. 1000 A Ос. 10.0 A O d. 0.1 AIf electrical energy costs 12 cents per kilowatt-hour, then how much does it cost to burn a 100-W light bulb for 24 h? Also, how much does it cost to operate an electric oven for 5.0 h if it carries a current of 20 A at 220 V? [SV E08 17.34] 9. light bulb cost А. 0.2652 dollars D. 0.3129 dollars В. 0.3318 dollars E. 0.3154 dollars С. 0.3476 dollars F. 0.2880 dollars /--/ 10. oven cost А. B. 2.248 dollars D. 2.236 dollars 2.640 dollars E. 3.171 dollars С. 2.317 dollars F. 2.855 dollars |--/5. A resistor R₂=5.0 2 is mounted in parallel with a resistor R3 =7.0 2, and this combination is connected in series with a resistor R₁ 7.0 2 and a 24 Volts battery. What is the power dissipated in the R₂ resistor? Watts R₁ R₂ www- R3 vlt
- The resistors in the circuit below have the following values: R₁ = 6.80 N, R₂ = 7.00 £, and R3 = 3.10 . The two batteries each have a voltage of 3.00 v. ww R3 ww E₂ (a) Find the current in through R3. .&₁ R₁ (b) How much power do the batteries deliver to R₂? W20. Identify the value of the resistor in the circuit below. A. 4.80 B. 130 22 C. 2.1 k9 D. 4.8 k9223. Three resistors, rated at 100.0, 200.0, and 300.0, are connected in parallel to a 12.0 V battery. What is the total dissipated power of the three resistors? A.0.24 W B.11.44W C.2.64 W D. 12.0 W
- 2. A 12V battery makes 1.5A of current through a 40, 30, and a 102 resistor. a. How much power does the battery supply? 1.5A AV=12V 2b. How much power is dissipated by the 402 resistor? V=OV 3Ω www 5 122 www V=? 4Ω 1.5A 2c. If the potential at the negative end of the battery is OV, what is the potential V at the star?In the circuit below, Vo = 27 V, V₁ = 11 V, R₁ = 8 , & R₂ = 32. Determine the current through R₁, R₂, and the current coming out of V. (Io). R₂ V₁ R₁ Io I₁ = 12 Vo 012 || || ||The battery voltage is V = 80.6 V. The resistances are R1 = 123 Ohms; R2 = 114 Ohms; R3 = 139 Ohms; R4 = 159 Ohms; R5 = 56 Ohms; and R6 = 199 Ohms. How much power flows through resistor R6? 0.657 W 1.642 W 1.314 W 2.463 W
- 9. Find the magnitude and direction for the currents flowing through all the resistors. How much energy is stored in the capacitor? 502 w 2μF 302 6V. 15V 7022. A 1.5 V battery produces 46.3 mA when it is across a 30.0 Ω load. The potential difference across the battery's terminals is_________ V. Normal format with 3 SF. A 12V battery produces 0.22 A current when it is across a 50.0 Ω load. The battery's internal resistance is ________ . Normal format with 3 SF.A certain person will experience a mild electric shock when the current between two fingers exceeds 72uA. If. The resistance between their thumb and index finger is measured to be 215ohms, how much voltage can be applied before they feel a mild shock? a. 15.5uV b. 33.5uV c. 29.9uV d. 29.9V e.15.5V