Yellow light is used in single slit diffraction experiment with s… - Vidyadip

MCQ

Yellow light is used in single slit diffraction experiment with slit width 0.6 mm. If yellow light is replaced by X-rays then the pattern will reveal

A
That the central maxima is narrower
✓
No diffraction pattern
C
More number of fringes
D
Less number of fringes

✓

Answer

Correct option: B.

No diffraction pattern

No diffraction pattern

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Wave Optics→Wave Optics — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A particle with charge $+Q$ and mass m enters a magnetic field of magnitude $B,$ existing only to the right of the boundary $YZ$. The direction of the motion of the $m$ particle is perpendicular to the direction of $B.$ Let $T = 2\pi\frac{m}{{QB}}$ . The time spent by the particle in the field will be

Consider the two following statements A and B and identify the correct choice given in the answers;
(A) In photovlotaic cells the photoelectric current produced is not proportional to the, intensity of incident light.
(B) In gas filled photoemissive cells, the velocity of photoelectrons depends on the wavelength of the incident radiation.

For germanium crystal, the forbidden energy gap in joules is

Which of the following gate is called universal gate ?

Figure shows the magnetic field lines in a magnetic field. $A, B.$ and $C$ are three points in this field. At what point is the magnetic field strong ?

In the given figure, $V-i$ graph of a conductor at two different temperatures is shown. If resistances corresponding to these temperatures are $R_1$ and $R _2$ respectively, then which of the following statement is correct ?

The magnitude of the average electric field normally present in the atmosphere just above the surface of the Earth is about $150\, N/C$, directed inward towards the center of the Earth . This gives the total net surface charge carried by the Earth to be......$kC$ [Given ${\varepsilon _0} = 8.85 \times {10^{ - 12}}\,{C^2}/N - {m^2},{R_E} = 6.37 \times {10^6}\,m$]

Find change in mass of a body if it is given $+2C$ charge.

The ratio of time constants during growth and decay of current in circuit is

A body of mass $M$ is kept on a rough horizontal surface $($friction coefficient $= \mu).$ A person is trying to pull the body by applying a horizontal force but the body is not moving. The force by the surface on $A$ is $F,$ where: