A resistor is connected across the terminals of a 9.0-V battery, which delivers 1.6 x 105 J of energy to the resistor in 7.0 hours. What is the resistance of the resistor?
A resistor is connected across the terminals of a 9.0-V battery, which delivers 1.6 x 105...
A resistor is connected across the terminals of a 9.0-V battery, which delivers 26 x 10 J of energy to the resistor in 40 hours. What is the resistance of the resistor? Number 1 Units
A resistor is connected across the terminals of a 3.00-V battery, which delivers 2.80 105 J of energy to the resistor in 5 hours. What is the resistance of the resistor?
Chapter 20, Problem 007 A resistor is connected across the terminals of a 9.0-V battery, which delivers 2.5 x 105 J of energy to the resistor in 7.0 hours. What is the resistance of the resistor? Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor Question Attempts:...
The voltage across the terminals of a 9.0 V battery is 8.1 V when the battery is connected to a 40 Ω load. What is the battery's internal resistance?
In circuit A, a resistor of resistance R is connected across the terminals of a battery with no internal resistance. In circuit B, an identical resistor is connected across a battery which is identical to the battery in the other circuit, except it has internal resistance r. 75.0% less power is dissipated in the resistor in circuit B than the resistor in circuit A. Determine the ratio r/R. Remember to express the answer with three significant digits.
A: When a 20 om resistor is connected across the terminals of a 12 V battery, the terminal voltage of the battery falls to 10 V. What is the internal resistance of the battery? C: The capacitor is initially uncharged. When the switch is closed to "a", current starts to flow.V=20.0V, C=1.02 muF If the current from the battery is initially 0.2 A, what is the time constant for this RC circuit? (Answer in seconds)
A nichrome wire with a resistance of 9.0 is connected across the terminals of a 3.0 V flashlight battery. How much current is in the wire? A
Question 21 If the terminal voltage of the 9.0-V battery connected across 10-resistor Ris 8.4V, what is the internal resistance r of the battery 1 pts R 0250 0.900 800 Question 2
A 4.0 resistor, an 9.0 resistor, and a 12 resistor are connected in series with a 25 V battery. (a) What is the equivalent resistance? (b) What are the currents in each resistor? A (4.0 resistor) A (9.0 resistor) A (12 resistor) (c) Repeat for the case in which all three resistors are connected in parallel across the battery. (equivalent resistance) A (4.0 resistor) A (9.0 resistor) A (12 resistor)
An unknown resistor is connected between the terminals of a 6.5 V battery. Energy is dissipated in the resistor at the rate of 0.480 W. The same resistor is then connected between the terminals of a 3.58 V battery. At what rate is energy now dissipated?