A glass clad fiber is made with core glass of refractive index 1.4 and the cladding is doped to give a fractional refractive index difference of 0.004,
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1. The acceptance angle of the cable is?
2. The critical angle for TIR will be given as?
3. The numerical aperture of the fiber does not depend upon?
4. The refractive index of cladding will be?
5. The numerical aperture of the fiber will be?
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