Two glass lenses are used in

A Foxoyo User A Foxoyo User
  • Level 0
  • 0
  • 0 %

  • share
Question Description
Cells and Tissues

Public Comments

Related MCQs

Two glass lenses are used in
Contact lenses are soft, transparent lenses that float on
Which of the following type of glass is generally used in the making of cut-glass objects
A pair of parallel glass panes, each of 3 mm thickness traps 2 mm layer of stagnant air. Thermal conductivities of glass and air are 0.5 and 0.02 W m-1 K-1, respectively. If the film heat transfer coe
Directions : For the Assertion (A) and Reason (R) below, choose the correct alternative Assertion (A) : Glass tumbler breaks in winter when hot water is poured in it Reason (R) : When hot water is pou
If a ray of light enters from air into glass, angle of incidence formed is 30° and refractive index of glass is 1.52, then angle of refraction should be
A glass bulb is balanced by a brass weight in a sensitive beam balance. Now the balance is covered by a glass-jar which is then evacuated. Then
A glass coating surrounding the glass core in an optical fibre is called
The glass of optical fibre has refractive index 1.6 and is clad with another glass of refractive index 1.52. The numerical aperture will be
In order to get ruby coloured glass which of the following compound should be added to glass mix