A small electric heater takes a power of 60 W from a 12 V supply. a. What
Question:
A small electric heater takes a power of 60 W from a 12 V supply.
a. What is the current in the heater?
b. What is the resistance of the heater?
c. How much charge (in C) passes through the heater in 20 seconds?
d. How much energy (in J) is transformed by the heater in 20 seconds?
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a The current in the heater can be calculated using Ohms Law I P V Where I is th...View the full answer
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