3. A charge q1=2.0µC is located at the origin and a charge q2= -6.0 µC is located at (0,3)m. Find the total electric potential due to these charges at the point P, whose coordinates are (4.0,0)m. ANS.: -6.29 Kv -6.00 µC 3.00 m х 2.00 µC – 4.00 m

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Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.