Question

The value of 2 Em divided by 2 Tm is equal to

(1) 2 Gm (2) 1 Mm

(3) 2 Pm (4) 1 mm​

Answer 1

Answer:

2. 1 Mm

Explanation:

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Answer 2

Answer:

Explanation:

Concept:

Exa definition:

Exa is a decimal unit prefix that stands for $10^{18$ or $10000000000000000000$ in the metric system. It bears the unit sign E and was added to the International System of Units (SI) as a prefix in $1975$. Exa, which is equivalent to $10006$, is derived from the ancient Greek prefix héx, which is used as a prefix for the number six.

Tera definition:

In the metric system, the prefix tera denotes multiplication by one trillion, sometimes known as $10^{ 12$ or $1000000000000$. (one trillion short scale; one billion long scale). T serves as its symbol. The term tera, which means "monster" in Greek, also resembles the word tetra, which means "four," but without the middle letter because it is the fourth power of $1000$.  The International System of Units (SI) officially approved the unit prefix for use in $1960$.

Given:

$2$ E m / $2$ T m

Find:

We have to find the value.

Solution:

Given that $2$ E m / $2$ T m

f = femto =$10^{-15}$

p = pico = $10^{-12}$

n = nano =  $10^{-9}$

μ  = micro = $10^{-6}$

m = milli = $10^{-3}$

k = kilo = $10^{3}$

M = mega = $10^{6}$

G = Giga = $10^{9}$

T =  Tera = $10^{12}$

P = Peta  = $10^{15}$

E =  Exa  = $10^{18}$

 $2$ E m / $2$ T m  

  =   E / T

  =  $10^{18} / 10^{12}$

  = $10^{6}$

  =  $1$Mm

Hence $2$ E m / $2$ T m = 1Mm = $10^{6}$ = $1000000$.

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