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druuuuuuuunnk
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Amount of charge flowing through a resistor?
the current through a resistor is 3 mA. What charge will flow through it in 200 seconds?
if the resistor has a resistance of 2.0 kΩ what will be the power dissipated in it?
for the first one, i have no idea. i can't seem to find any formula that is relavent to this so I am guess the answer is simple but I am missing a vital piece of information that would link the dots.
for the second one i was thinking the power disippated in the resistor would be the same as the resistance, becuase the resistance is stopping anything above 2.0 V to enter the resistor?
any help is appriated, this is for my exam tomorrow.
the current through a resistor is 3 mA. What charge will flow through it in 200 seconds?
if the resistor has a resistance of 2.0 kΩ what will be the power dissipated in it?
for the first one, i have no idea. i can't seem to find any formula that is relavent to this so I am guess the answer is simple but I am missing a vital piece of information that would link the dots.
for the second one i was thinking the power disippated in the resistor would be the same as the resistance, becuase the resistance is stopping anything above 2.0 V to enter the resistor?
any help is appriated, this is for my exam tomorrow.