MCQOPTIONS
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| 1. |
In Young's experiment, the distance between the slits is reduced to half and the distance between the slit and screen is doubled, then the fringe width [IIT 1981; MP PMT 1994; RPMT 1997; KCET 2000; CPMT 2003; AMU (Engg.) 2000; DPMT 2003; UPSEAT 2000, 04; Kerala PMT 2004] |
| A. | Will not change |
| B. | Will become half |
| C. | Will be doubled |
| D. | Will become four times |
| Answer» E. | |