A 100-Watt and a 60-Watt light bulb are connected in series to a 120-Volt source, as...
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A 100-Watt and a 60-Watt light bulb are connected in series to a 120-Volt source, as shown in the figure to the right. Assume both bulbs have constant resistance in the range of voltages involved and the wires have no resistance. a) Explain why the 60-Watt bulb must dissipate the most power in this connection. b) Calculate the actual power (in Watts) that will be dissipated by each resistor in this connection. 120 V [ 100 W a 120 V 60 W @ 120 V A 100-Watt and a 60-Watt light bulb are connected in series to a 120-Volt source, as shown in the figure to the right. Assume both bulbs have constant resistance in the range of voltages involved and the wires have no resistance. a) Explain why the 60-Watt bulb must dissipate the most power in this connection. b) Calculate the actual power (in Watts) that will be dissipated by each resistor in this connection. 120 V [ 100 W a 120 V 60 W @ 120 V
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