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Quantities and Units - Engineering

Q1:

The number of megohms in 0.03 kilohms is

A 0.00002 M

B 0.0002 M

C 3 × 10–5 M

D either 0.00002 M or 0.0002 M

ANS:C - 3 × 10–5 M

0.03k=0.03*1000 =30 ohms,
Now convert in Mega ohms.
30 = 30/10^6 = 30*10 - 6 = 3*10^-5.
So, the right option is C.