Related Questions

Which of the following consists of one or more filaments of glass fiber wrapped in protective layers that carries data by pulse light ?
A Twisted pair
B Coaxial cable
C Optical fiber
D satellite
Which of the following consists of one or more filaments of glass fiber warped in protective layers that carries data by means of pulse of light?
A Twisted pair
B Coaxial cable
C Optical fiber
D Satellite
How much power (roughly) a light-emitting diode can couple into an optical fiber?
A 100 microwatts
B 440 microwatts
C 100 picowatts
D 10 milliwatts
E None of the above
A simply supported beam A carries a point load at its mid span. Another identical beam B carries the same load but uniformly distributed over the entire span. The ratio of the maximum deflections of the beams A and B, will be
A $$\frac{2}{3}$$
B $$\frac{3}{2}$$
C $$\frac{5}{8}$$
D $$\frac{8}{5}$$
Cotton fiber is a -Fiber?
A Seed fiber
B leaf fiber
C best fiber
D fruit fiber
DWDM is the technology for boosting transmission capacity of optical fiber cable. What is the elaboration of DWDM?
A Dual Work Dense Multiplexing
B Double Wavelength Decrease Multiplexing
C Dense Wavelength Division Multiplexing
D None of Above
Fiber optical cable is used for?
A LAN
B in an office
C telephone lines data connectivity amoong the branches of offices
D None of the above
কোনটি অপটিক্যাল ফাইবার ক্যাবলের সবচেয়ে ভিতরের উপাদান? (Which one is the innermost component of the optical fiber cable?
A ক্ল্যাডিং (Cladding)
B কোর (Core)
C জ্যাকেট (Jacket)
D বাফার (Buffer)
Optical fiber cable - এ তথ্য আদান -প্রদানের মাধ্যমে হলো-
A বিদ্যুৎ
B আলাে
C ইলেক্ট্রো -ম্যাগনেটিক ওয়েভ
D বিদ্যুৎ ও আলো উভয়ই
Optical Fiber কী?
A সরু তার
B ধাতব তার
C সরু ধাতব তার
D সরু কাচ তন্তু

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