Focal lengths of objective and eyepiece of a compound microscope are 1 cm and 6cm respectively. Length of tube is fixed to 12.8 cm. Instrument is adjusted to achieve maximum magnification. Least distance of clear vision is 24 cm for the person using instrument.
What is maximum magnification achieved by microscope ?

Options

A. What is maximum magnification achieved by microscope ?
B. 35
C. 45
D. 25

Explanation

To find the maximum magnification achieved by the compound microscope, we will follow these steps:

### Step 1: Understand the formula for maximum magnification
The maximum magnification (M) of a compound microscope is given by the formula:
\[ M = \frac{V_0}{U_0} \times \left(1 + \frac{D}{F_e}\right) \]
where:
- \( V_0 \) is the image distance from the eyepiece (virtual image),
- \( U_0 \) is the object distance from the objective,
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