A compound microscope has an objective of focal length 2 cm and an eye-piece of focal length 6.25 cm,which are separated by 15 cm.If the final image is formed at the least distance of distinct vision 25 cm, distance to the object from the objective is

Q. A compound microscope has an objective of focal length $2.0cm$ and an eyepiece of focal length $6.25cm$ separated by $15cm$. If the final image is formed at the least distance of distinct vision$\left(25cm\right)$, the distance of the object from the objective is :

Q. A compound microscope consists of an objective lens of focal length $2$ cm and eye-piece of focal length $6.25$ cm separated by a distance of $15$ cm.length $6.25$ cm separated by a distance Find the object distance of the image:

Q. A compound microscope has an eye piece of focal length $10cm$ and an objective of focal length $4cm$. Calculate the magnification, if an object is kept at a distance of $5cm$ from the objective so that final image is formed at the least distance vision $\left(20cm\right)$.

Q. A compound microscope has an eye piece of focal length $10cm$ and an objective of focal length $4cm$. If an object is kept at a distance of $5cm$ from the objective, so that the final image is formed at the least distance of distinct vision $20cm$, calculate the magnification.

Q. A) A compound microscope consists of an objective lens of focal length $2.0\text{cm}$ and an eyepiece of focal length $6.25\text{cm}$ separated by a distance of $15\text{cm}$. How far from the objective should an object be placed in order to obtain the final image at the least distance of distinct vision $\left(25\text{cm}\right)$. What is the magnifying power of the microscope in this case?

B) A compound microscope consists of an objective lens of focal length $2.0\text{cm}$ and an eyepiece of focal length $6.25\text{cm}$ separated by a distance of $15\text{cm}$. How far from the objective should an object be placed in order to obtain the final image at infinity? What is the magnifying power of the microscope in this case?