1) A resistive load has 24v or pressure with a current of 2.4 amperes, what is the total resistance? a) 10 coulombs b) 10 seconds c) 10 watts d) 10 ohms e) 10 x10-3 volts f) 24 divided by 2.4 = 10 ohms 2) A resistive load has 10ohms with a current of 5 amps, what is the total voltage? a) 2v b) 50 volts c) 2 volts d) 50v e) 10 divided by 5 = 2v f) 10 x 5 = 50v 3) You have a voltage of 200v, and a resistive load of 50ohms, How much current is being used? a) 4 apples b) 4 amperes c) 4 amps d) 4a e) 4v f) 4 volts 4) You have a DC circuit with 24v and a current of 48a, what is the resistance? a) 0.5a b) 0.5v c) 0.5Ω d) 2Ω e) 2ohms f) 0.5ohms 5) Yo have a resistive load of 100ohms with a current of 5, what's the voltage? a) 500 amps b) 500 ohms c) 500 volts d) 20 volts e) 20 amps f) 20 ohms 6) You have a current of 100a and a voltage of 400v, how much resistance is there? a) 4 ohms b) 4a c) 40,000Ω d) 40Ω e) 4Ω f) 40ohms 7) You have a 10kw motor, it has a potential difference of 400v, how much current is there? a) 4,000kw b) 25a c) 25v d) 40a e) 20a f) 250a 8) 12 amperes passes through a resistor of 20ohms, what is the EMF? a) 120v b) 1.6v c) 120 seconds d) 240 amperes e) 240v f) 120 coulombs 

Power, Ohms Law & Colombs

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