A.Optical fibre
B.Glass fibre
C.Nylon fibre
D.Quartz fibre
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- Which of the following glasses does not contain basic oxide?
- When a rectangular beam is loaded longitudinally, shear stress develops on
- In case of a beam subjected to pure bending
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- A glass with high refractive index and used in optical instruments is
- Which of the following shading device will transmit least leat inside a room?
- When a beam having square cross-section is loaded longitudinally, the shear stress develops
- Muscularis mucosae is poorly developed and limina propria is well developed and thick in rabbit within the:
- When light wave passes from air into glass the ray describing the motion of the wave front changes direction according to Snells law of refraction and the light ray
- In developed societies the success of national integration by a developed country is viewed
