The YDSE apparatus is as shown in the figure. The condition for point P to be a dark fringe is (l=wavelength of light waves)
Match the equations A, B, C, D with the lines L1, L2, L3, L4, L5 whose graphs are roughly drawn in the adjoining figure.
A: y = 2
B: y – 2 + 2 = 0
C: 3 + 2y = 6
D: y = -2
E : = 2
In the figure, if l1||l2 and l3||l4 what is y in terms of x ?
There are four lines such that, line l1∥l2, line l3⊥l1 and line l4⊥l3 then which of the following option(s) is/are true?
The representation of l1 parallel to l2 and l3 perpendicular to l2 is respectively,