Each of three equal resistances dissipates 2W. How much power is supplied by the source?
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A: The solution can be achieved as follows.
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- A 1-W, 350- resistor is connected to 24 V. Is this resistor operating within its power rating?Determine the following quantities for each of the circuits shown below a) the equivalent resistance b) the current from the power supply and the current through each resistor c) the voltage drop across each resistorHow much resistance is added to a circuit when 5 A ammeter is inserted to measure current? Answer in milli-ohms.
- If Req = 85 ohms, the value of the resistance R is ____ohms.A 12 V battery of 0.05-ohm resistance and another battery of 12 V and 0.075-ohm resistance supply power to a 2-ohm resistor. What is the current through the load?What current will be needed to produce a voltage of 520 V cross a 12 kΩ resistor?
- What is the voltage if a resistance of 25 Ω produces a current of 250 amperesA 10 ohm resistor dissipates 1W of power when connected to a DC voltage source if the DC voltage is double the resistor will dissipate how much powerHow much resistance is required to limit the current to 1.5 mA if the potential drop across the resistor is 8 V