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a 90 ohm and a 60 ohm resistor are connected in a series to a 12v battery a what is the current on the circuit b what
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a high energy pulsed laser emits 350 nano second-long pulse of average power 170nbsptimesnbsp1011nbspw the beam is
in 1897 english physicist jj thomson discovered the electron with a very elegant and relatively simple experiment
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