NEET PHYSICS -QUESTION, ANSWER & SOLUTION (2)

QUESTION:

QUESTION:

The colour codes of a resistance are shown below. The values of resistance and tolerance are

                                                         ANSWER – (D)

SOLUTION:

QUESTION:

In Young’s double slit experiment, if the separation between the coherent sources is halved and the distance of the screen from the coherent sources is doubled then the fringe width becomes

         A) double                                             B) half

         C) four times                                      D) 0ne-fourth

                                                                                                                                                             ANSWER: (C)

YOUNG’S DOUBLE SLIT EXPERIMENT:

SOLUTION:

INTERFERENCE PATTERN: