Physics | Units and Measurements part 9 | for competitive exams

Prefixes used in SI system:

Multiple/Factor	Prefix	Symbol
101	deca	da
102	hecto	h
103	kilo	k
106	mega	M
109	giga	G
1012	tera	T
1015	peta	P
1018	exa	E
1021	zetta	Z
1024	yotta	Y

Multiple/Factor	Prefix	Symbol
10-1	deci	d
10-2	centi	c
10-3	milli	m
10-6	micro	μ
10-9	nano	n
10-12	pico	p
10-15	femto	f
10-18	atto	a
10-21	zepto	z
10-24	yocto	y

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Attempt the previous year questions from different exams like RRB, SSC, RPF, ISRO, etc.
By this you will know, how the questions are asking in real exams.
If you think option C is right then click on option C. If it is right then green will appear or if it is wrong then red will appear.
Set a stopwatch and try to answer the questions for each page of MCQs.

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