An optical fiber (or optical fibre) is a flexible, transparent fiber made of glass (silica) or plastic, slightly thicker than a human hair. It functions as a waveguide, or "light pipe", to transmit light between the two ends of the fiber. The field of applied science and engineering concerned with the design and application of optical fibers is known as fiber optics.
This holiday season,
P- 51 million passengers will make
Q- their festive destinations on U.S. airlines
R- their way to the airport to fly to
Many travellers approach Lahaul and Spiti
P- via the 3978m-high Rohtang La pass,
Q- tourism hub ofManali
R- which rises north of the
The old man has been cheated by the seller.
It's many years ____________ Mount Vesuvius last erupted.
I feel the protective (A) / instinct of a son want to (B) / prevent his mother from hurting. (C) / No error (D)
The sentence has been given in Active/Passive Voice. Change the voice to Passive/Active.
Diksha knows this address
Choose the word with correct spelling.
The lovely main
P- bars and restaurants.
Q- coffee houses,
R- street is packed with
Ravi said,” Good night Manav! We will meet again tomorrow.”
I said to my friend,” Let us go to some hill station.”
