Three physical quantities are given as

PHYSICS · Multi-part · A Level · Physics · Measurements and their errors · Measurements and their errors

Problem

Three physical quantities are given as 3.6×10−43.6\times10^{-4}, 5.25×1075.25\times10^{7} and 2.0×1032.0\times10^{3} (all in consistent units). (a) Multiply the three quantities and obtain the unnormalised product. (b) Rewrite the product obtained in part (i) in proper scientific notation. (c) Apply the rule of significant figures to report the final answer correctly.

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