Question: 1. Discuss why concepts such as Energy efficiency and time of use hydro pricing are important to understand. (3) 2. Calculate the power rating for

1. Discuss why concepts such as Energy efficiency and time of use hydro pricing are important to understand. (3) 2. Calculate the power rating for a coffee maker connected to a 120V circuit and drawing 4.0 Amps of current. (2) 3. How much would it cost to run a 12W, LED light bulb for 24 hours if the energy rate is 11.2c/kW h? Hint: remember to convert the watts to kilowatts ( 3 marks) 4. Give the resistance and tolerance of the following 4 colour band resistors. (1) a. Yellow, violet, red, silver 5. Give the colour code of the following 4 colour band resistors. (1) a. 100 with 5% tolerance

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