(7) Pattern 8 - 9

The next two numbers in the number pattern 1, 4, 9, 16, 25 ... are

The intensity ratio in the interference pattern is 1 : 9 . What is the amplitude ratio and the ratio of widths of two slits ?

The following question is based on a certain pattern , with one number missing .Select the missing number from the given responses / alternativs: 7,10,8,11,9,12 ?

Which of the given options fits correct in the blank space to exhibit the similar pattern of the sets below ? {:(7,,9,,11,),(9,4,4,7,?,7):}

The ratio of intensity at maxima and minima in the interference pattern is 25:9. What will be the widths of the two slits in Young's interference experiment ?

Find the number of dots in the pattern 143 of the following pattern.

Choose the correct alternative that will continue the same pattern and replace the questions mark (?) in the given series 3, 128, 6, 64, 9, ?, 12, 16, 15, 8