A) A charge of 5 coulombs flows in a circuit for 1 minute. Calculate the current in amperes flowing. B) A current of 5 Amperes is flowing through an electric conductor after a potential difference of 20 volts was applied across it. Calculate the resistance of the conductor in Ohms. C) How much electrical energy in Joules does a 100 watts lamp transfer in 1 hour? Show the working for all of these and indicate formulas used
Added by Brian G.
Step 1
Step 1: To calculate the current in amperes flowing in the circuit, we can use the formula: \[ I = \frac{Q}{t} \] where I is the current in amperes, Q is the charge in coulombs, and t is the time in seconds. Show more…
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