A) The refractive index of the different layers of earth's atmosphere changes continuously, consequently the position of the star's image changes with time
B) The intensity of light emitted by them changes with time
C) The light from the star is scattered by the dust particles and air molecules in the earth's atmosphere
D) The distance of the stars from the earth changes with time
A) The refractive index of the different layers of earth's atmosphere changes continuously, consequently the position of the star's image changes with time
B) The intensity of light emitted by them changes with time
C) The light from the star is scattered by the dust particles and air molecules in the earth's atmosphere
D) The distance of the stars from the earth changes with time
Answer & ExplanationAnswer: A) The refractive index of the different layers of earth's atmosphere changes continuously, consequently the position of the star's image changes with time
A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Being a well know scientist,(A)/he was invited to deliver(B)/a lecture on artificial intelligence.(C)/No error(D)
In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'B' can be represented by 00, 13 etc., and 'A' can be represented by 55, 69 etc.
Similarly you have to identify the set for the word 'GIRL'