Tuesday, May 10, 2011

J.J.THOMSON METHOD TO FIND e/m :

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Monday, May 2, 2011

LONG SOLENOID

MAGNETIC INDUCTION DUE TO A LONG SOLENOID CARRYING CURRENT:
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Tuesday, March 8, 2011

Sunday, March 6, 2011

MILLIKAN OIL DROP

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ROBERT MILLIKAN,MARCH 22,1868
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Saturday, March 5, 2011

YOUNG'S DOUBLE SLIT

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thomas young,june 13,1773
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