Navigate

Laser beams are used to measure long distance because

Laser beams are used to measure long distance because

Options

(a) they are monochromatic
(b) they are highly polarised
(c) they are coherent
(d) they have high degree of parallelism

Correct Answer:

they have high degree of parallelism

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

DCE2001
admin:

Related Questions

  1. A wire in the form of a circular loop of one turn, carrying a current, produces
  2. An electron moving in a uniform magnetic field of induction of intensity B,
  3. An inductor coil is connected to a 12 V battery and drawing a current 24 A. This coil
  4. Following figures show the arrangement of bar magnets in different configurations
  5. A nuclear reaction is given as 4 ₁H¹→₂He⁴+₀e¹+energy Mention the type of reaction.