Convert to meters (m).
7.5 nm

7.5 \times 10^{- 9} m

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15 \times 10^{- 10} m

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15 \times 10^{- 9} m

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7.5 \times 10^{- 8} m

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Solution

The correct option is C $7.5 \times 10^{- 9} m$
We know that $1 n m = 10^{- 9} m$

So, $7.5 n m = 7.5 n m \times \frac{10^{- 9} m}{1 n m} = 7.5 \times 10^{- 9} m$

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Similar questions

7.5

litres:

15

litres

= 5 k g : 10 k g

The wavelength range of the visible spectrum extends from violet (400 nm) to red (750 nm). Express these wavelength in frequencies (Hz). $(1 n m = 10^{- 9} m)$ .

Q. Calculate the frequency of a wave with wavelength

4 \times 10^{7}

nm .

$(7.5 \times 5) + (8.25 \times 10)$ = _____

Q. In a given reaction;

A g (C N)_{2}^{-} ⇌ A g^{+} + 2 C N^{-}

, the equilibrium constant at

25^{\circ} C

4.0 \times 10^{- 19}

, then the silver ion concentration in a solution which was originally

0.1 M

K C N

and

0.03 M

A g N O_{3}

is:

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Convert to meters (m).7.5 nm

The correct option is C 7.5×10−9mWe know that 1 nm=10−9 mSo, 7.5 nm=7.5 nm×10−9 m1 nm=7.5×10−9 m

Convert to meters (m).
7.5 nm

The correct option is C $7.5 \times 10^{- 9} m$
We know that $1 n m = 10^{- 9} m$

So, $7.5 n m = 7.5 n m \times \frac{10^{- 9} m}{1 n m} = 7.5 \times 10^{- 9} m$