In Young's double slit experiment, a third slit is made in between the double slits then - VgyanHub

Question:

In Young’s double slit experiment, a third slit is made in between the double slits then

Options :

(a) intensity of fringes totally disappers
(b) only bright light is observed on the screen
(c) fringes of unequally width are formed
(d) contrast between bright and dark fringes is reduced

Answer :

(d) contrast between bright and dark fringes is reduced

Answer Steps :

step 1

Video Tutorial

Related Questions

An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

A 1 µF condenser is charged to 50 V. The charging battery is then disconnected and a 10 mH coil is connected across the capacitor so that LC oscillations occur. What is the maximum current in the coil ? Assume that the circuit contains no resistance. The capacity of a pure capacitor is 1 F. In d.c. circuits, its effective resistance will be

In an a. c. circuit the instantaneous current and e.m.f. are represented as: I = I0 sin(ωt – π/6) and E = E0 sin(ωt + π /3) respectively. The voltage leads the current by

Explore Our Courses