First Year Physics Chapter 10 Online MCQ Test for 1st Year Physics Chapter 10 (Heat and Thermodynamics)
This online test contains MCQs about following topics:
Least Distance of Distint Vision
- Magnifying power and Resolving power of Optical Instruments
- Simle Microscope
- Compound Microscope
- Astronomical Telescope
- Spectrometer
More details of an object can be seen with a microscope by using
Question # 2
The minimum distance from eye at which an object appears to be distinct is
Question # 3
Using a graded Index fibre, the time difference is reduced to about.
Question # 4
the final image obtained by astronomical telescope is.
Question # 5
A double convex lens acts as diverging lens when the object is
Question # 6
For normal adjustment what is the length of astronomical telescope if focal lengths of astronomical telescope if focal lengths of objective and eye piece are 100 cm 20 cm respectively.
Question # 7
The least distance of distinct vision for the normal eye is.
Question # 8
The device used to study the spectra from different sources of light is
Question # 9
If an object is placed with in the focal length of a convex lens, its image is formed.
Question # 10
Critical angle is that incident angle in denser medium for which angle of refraction is.
Question # 11
The location of near point changes with
Question # 12
The ability of reveal the minor details of an object under examination is called.
Question # 13
The final image formed by a simple microscope.
Question # 14
The focal length of convex lens
Question # 15
A convex lens can be used as
Question # 16
Multimode step index fiber is useful for.
Question # 17
The first person who attempted to measure the speed of light was.
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