answer 26 10

In Young's double slit experiment, we observe the 10 t h maximum for l = 1000 o A. What will be visible if the source of light is replaced by light of wavelength 5000 o ..

The number of printing mistakes in ten books are observed as 26, 10, 35, 42, 18, 38, 30, 29, 18 and 39. Find the range of the data. => 22 or 32 or 24 or 34..

Justin bought a shirt for $12 and a pair of trousers for $26. Estimate the total amount of money he spent. Round to the nearest ten. => $40 or $300 or $20 or $30..

How many tens and ones are there? => 2 tens and 26 ones or 2 tens and 6 ones or 6 tens and 2 ones..

Find the range of the data set. 8, 10, 13, 14, 23, 83, 26. => 75 or 8 or 26 or 18..

Select a rule for the pattern - 5, 10, 17, 26,. . . => Start with 5 and add 5 to the first term, 7 to the second term, 9 to the third term and so on. or Start with 5 and add 7 to the first term, 8 to the second term, 5 to the third term. or Start with 5 and multiply each term by..

We went on a holiday from 10 th to 26 th of January this year. How long was our holiday? => 43 days or 16 days or 15 days or 14 days..

Find the value of 4,903 ÷ 26. => 188 1 26 or 188 10 26 or 188 15 26 or 188 5 13..

Simplify and identify the result in scientific notation. 9.26 × 10 5 - 8.73 × 10 5 => 53 × 10 5 or 5.3 × 10 4 or 5.3 × 10 5 or 53 × 10 4..

Question: Prove that P (-5, 4), Q (-1, -2), R (5, 2) and S (1, 8) form a square PQRS. [3 Mark] Answer: According to the property of square, if PQRS is a square then all the sides are equal PR = QS ..