An electric heater carries a current of 19.0 A when operating at
a voltage of 1.80 ✕ 102 V. What is the resistance of the
heater?
Using Ohm's Law,
V = I R
(1.80 x 10^2) Volt = (19 A) (R)
R = 9.47 Ohm ....Ans
An electric heater carries a current of 19.0 A when operating at a voltage of 1.80...
3. A current of 12 A flows through an electric heater operating on 120V. What is the heater's resistance? 4. Calculate the voltage if resistance is 12 ohm and current is 5 A.
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A current of 15.0 A flows through an electric heater operating on 120 V. Compute the power consumption of the electric heater.
An electric heater has a Nichrome heating element with a resistance of 7 Ω at 20oC. When 118 V are applied, the electric current heats the Nichrome wire to 980oC. What is the operating wattage of this heater? (The temperature coefficient of resistivity of Nichrome is α = 0.0004 Co-1)
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A "2000 WW" electric heater is designed to operate on a 230VV
supply.
A "2000 W" electric heater is designed to operate on a 230V supply Part A What is its operating resistance? Express your answer with the appropriate units. μΑ ? R= Value Units Submit Request Answer Part B What current does it draw? Express your answer with the appropriate units. μΑ ? I = Value Units Submit Request Answer Part C If the voltage drops to 220 V,...
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