Solve the formula for the specified variable. See Examples 6 and 7. 1 1 + + R2 1 for R (from electronics) R3 1 R R1 R =

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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.