Question

Name the type of mirror which facilitates-

(a) Shaving,

(d) Observing large images of the teeth of a patient, and

(c) Observing the rear view in vehicles.

Give reason to justify your answer in each case.​

Answer 1

Explanation:

galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity. Our galaxy, the Milky Way, also has a supermassive black hole in the middle. ... This is the picture taken by the Hubble Space Telescope showing thousands of galaxies.hope it helps you pls mark me brilliant pls like me

Answer 2

Answer:

(1) cσnvєх mírrσr ís usєd αs rєαr víєw mírrσrs 

rєαsσns : (α) ít fσrms αn єrєct ímαgє σf αn σвjєct, hєncє σвjєcts вєcσmє єαsílч ídєntífíєd 

(в) ít fσrms α dímíníshєd ímαgє σf σвjєct-thus íncrєαsєs thє fíєld σf vísíσn. 

(2) cσncαvє mírrσr αrє usєd αs shαvíng mírrσrs 

rєαsσn : whєn thє fαcє ís hєld wíth ín thє fσcus σf α cσncαvє mírrσr, thєn αn єnlαrgєd ímαgє σf thє fαcє ís sєєn ín thє cσncαvє mírrσr. thís hєlps ín mαkíng α smσσth shαvє.