Categories > Ray Optics and Optical Instruments > Microscope and Telescope > Wavelength of light used in an optical instrument are ${{\lambda }_{1}}=4000$Å and ${{\lambda }_{2}}=5000$Å, then ratio of their respective resolving power (corresponding to ${{\lambda }_{1}}$and ${{\lambda }_{2}})$is

Ray Optics and Optical Instruments

Question: Wavelength of light used in an optical instrument are ${{\lambda }_{1}}=4000$Å and ${{\lambda }_{2}}=5000$Å, then ratio of their respective resolving power (corresponding to ${{\lambda }_{1}}$and ${{\lambda }_{2}})$is


1) $16 : 25$
2) $9 : 1$
3) $4 : 5$
4) $5 : 4$
Solution: Explanation: No Explanation
Microscope and Telescope

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