You are building a compound microscope with an objective lens focal length of 6.

Question

You are building a compound microscope with an objective lens focal length of 6.4 cm and an eyepiece lens of 3.4 cm focal length. You mount the lenses 18.4 cm apart. What is the maximum magnification of your microscope? A) 21.14 N B) 21.55008 N C) 73.3 N D) 38.15424 N E) 65.28 N A multiple slit diffraction grating has a slit separation of 3.6 times 10-6 m. Find the wavelength of the monochromatic light that will have its 4 order bright fringe diffracted through an angle of 24 degree. (1 nm = 10^-9 m) A) 0.3661 times 10^-6 B) 1.9872 times 10^-6 C) 1.08 times 10^-6 D) 4.32 times 10^-6 E) 0.6 times 10^-6

Explanation / Answer

Given:

L =18.4cm

Fo = 6.4cm

Fe = 3.4cm

We have:

M = Mo x Me

= (L/Fo) x (25/Fe) = (18.4/6.4) x (25/3.4) = 21.14 N (ans) ->option(A)

Related Questions

Navigate

• Browse (All)
• Browse Y
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.