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What Is the Universe Made Of?
SelfTest with Answers
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12 volts ac voltage alternating current ammeter amount of current amount of voltage amperes answer is wrong applied voltage armature atom average value battery block 16 block 20 called capacitance capacitor cells chapter circuit board circuit of Fig coil components conductor connected in series convert copper correct answer cuit current to flow dc motor determine diode direction elec electric circuits electron current flow energy experiment Figure flux lines fuse glow half cycle heat important inductive reactance inductor kilohms light bulb load magnetic field measured metal meter movement microamperes milliamperes moving negative charge negative terminal Ohm's law ohms parallel circuit path piezoelectric poles positive terminal power sources power supply primary Proceed to block produce protons question in block rectifier resistance value rheostat rotating series circuit series-parallel shown in Fig shows Step switch symbol Test Setup transformer turns variable resistor voltage drop voltmeter volts watts waveform Wire the circuit