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A capacitor that has air between its plates is connected across a potential of 24.0 V and stores 48.0 uC of charge. It is then disconnected from the source while still charged.
a) Find the capacitance of the capacitor.
b) A piece of Teflon is inserted between the plates. Find the capacitance of the capacitor.
c) Find the voltage and charge now on the capacitor.
A travelling at a speed of 15 m/s slams on the breaks locking the wheels of his car, What is the speed of the vehicle after 2 seconds have passed
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Imagine that plane reaches the necessary takeoff velocity
A current of 0.307 A through your chest can send your heart into fibrillation, ruining the normal rhythm of heartbeat and disrupting the flow of blood (and thus oxygen) to your brain. If that current persists for 2.90 min, how many conduction elec..
A large boulder rests on a cliff 500 m above a small village in such a position that, What is the initial speed of the boulder
Radio receivers can comfortably pick up a broadcasting station’s signal when the electric field strength of the signal is about 10.0 mV/m. If a radio station broadcasts in all directions with an average power of 42.0kW , what would be the maximum ..
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