A person with body resistance between his hands of10 kΩ accidentally grasps the terminals of a 14 kV power supply. If the internal resistance of the power supply is 2000 Ω, what is the current through the person’s body?
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A person with body resistance between his hands of
10 kΩ accidentally grasps the terminals of a 14 kV power supply. If
the internal resistance of the power supply is 2000 Ω, what is the current
through the person’s body?
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- The circuit shown consists of four resistors and a 48 Volt power supply. Resistance values are shown in ohms. You do not have to "solve" the circuit. Below the circuit diagram is a table of "solutions". The volts and amps for each resistor is listed. Calculate the current that moves through the segment of wire between points "A" and "B". 48 V В 60 Q 66 Q 220 2 12.5 2 V (V) I (A) R (2) 15 1.20 12.5 33 0.15 220 33 0.55 60 33 0.50 66 Lenovo Home End Insert Delete 画 E11 F12If the 0.130 mm diameter tungsten filament in a light bulb is to have a resistance of 0.230 Ω at 20.0°C, how long should it be?A person with a body resistance of 10 kΩkΩ between his hands accidentally grasps the terminals of a 14.0 kVkV power supply. If the power supply is to be made safe by increasing its internal resistance, what should the internal resistance be for the maximum current in the situation just described to be 1.25 mAmA or less?
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