Which of the following is not an essential condition for
interference
(a) The two interfering waves must be propagated in almost
the same direction or
the two interfering waves must intersect at a very small
angle
(b) The waves must have the same time period and wavelength
(c) Amplitude of the two waves should be the same
(d) The interfering beams of light must originate from the
same source.
- 2 Answers
- 6178 Views
- Wipro, I also Faced
- E-Mail Answers
Answer Posted / your well wisher
(a) because waves must have same wavelength , amplitude must be equal or approximately equal and they must originate from a single source.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is a qi number?
what is the image of point (3,8) in the line x + 3y = 7 ?
Why do you think that bioinformatics is important?
can u give me an example of a project you were involved with that illustrates your interest and skills in bringing people together?
what is the principle involved in Biometry?
Are all members of transporter families confined to a particular organelle or to the plasma membrane, or are some family members found throughout cellular compartments in eukaryotes?
Bootstrap analysis evaluates evolutionary trees by sampling columns from the original alignment with replacement (multiplying or removing some of them) and computing a proportion of times that a particular branch appears in the resulting trees. What is the main idea behind this approach?
what is an active ? (UML)
How to predict the function of a gene (product)?
What are the limitations of blotting techniques?
What is the input and outpit of a distance based algorithm?
Suppose the Blast search returned 100 hits. Of these, 17 were false positives and we knew that there were 165 sequences in the database which should have returned a hit with our sequence. How many false negatives were there, and what is the sensitivity and selectivity of Blast in this instance?
How to find a sequence of dna molecule?
What is the difference in terms of connectivity between a scale free network and random network?
Explain about needleman-wunsch algorithm?
