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Optical fibre have variety of uses in our daily life :-

1. It is used to transmit electrical & optical signal .

2. In visual examination of internal organs like esophagus , stomach & intestine .

3. In decorative lamps
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Optical fire is used mostly in our day to day life :
1. it is used in decorative lamps
2. they are used in cables for connecting
3. it  is also used in auto mobiles factories

hope so answer is useful  
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