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(A) The resolution $(d)$ of a light microscope is determined by the formula $d = 0.61 \lambda / NA$,where $\lambda$ is the wavelength of light used an

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(A) The resolution $(d)$ of a light microscope is determined by the formula $d = 0.61 \lambda / NA$,where $\lambda$ is the wavelength of light used and $NA$ is the numerical aperture of the objective lens.To obtain the best resolution,the value of $d$ must be as small as possible.Since $d$ is directly proportional to the wavelength $(\lambda)$,using light with the shortest wavelength will result in the smallest $d$,thereby providing the highest resolution.Among the given options,blue light has the shortest wavelength (approximately $450-495 \ nm$) compared to green,yellow,and red light.Therefore,blue light provides the best resolution.

$A$. Glycoprotein	$i$. Hydrolase
$B$. Lysosome	$ii$. Form of food storage in animal
$C$. Starch	$iii$. Golgi body
$D$. Glycogen	$iv$. Form of food storage in plant

$A$ student wants to study cell structure using a light microscope with a $10 \times$ eyepiece and a $45 \times$ objective lens. Which of the following light sources should they use to obtain the best resolution?

Similar Questions

Which of the following structures contains enzymes?

Which option correctly identifies the parts labeled $a$ and $b$ in the given figure?

Choose the correct option by matching the items in Column-$I$ with Column-$II$.
$A$. Glycoprotein $i$. Hydrolase
$B$. Lysosome $ii$. Form of food storage in animal
$C$. Starch $iii$. Golgi body
$D$. Glycogen $iv$. Form of food storage in plant

Cytosomes are found in

In an animal cell,protein synthesis takes place in:

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