Download App

MHT-CET PCB 01 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCB 011 Mark
MCQ
The light waves from two independent monochromatic light sources are given by, $y_1=2 \sin \omega t$ and $y_2=3 \cos \omega t$. Then the correct statement is ____________.
  • A
    both the waves are in the same phase
  • ✓
    both the waves are incoherent
  • C
    both the waves have same time period
  • D
    both the waves are coherent
✓

Answer

Correct option: B.
both the waves are incoherent
B

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 "MCQ" from MHT-CET PCB 01→MHT-CET PCB 01 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

In a balanced metre bridge, $5 \Omega$ is connected in the left gap and $R \Omega$ in the right gap. When $R \Omega$ is shunted with equal resistance, the new balance point is at $1.6 I_1$ where ' $I_1$ ' is the earlier balancing length. The value of ' $I_1$ ' is______
→
Two waves of wavelength 2 m and 2.02 m, with the same speed superimpose to produce 2 beats per second. The speed of each wave is ____________.
→
The change in gene and gene frequencies caused due to various aspects like mutation recombination and migration is called ______.
→
In haloalkanes and haloarenes, halogen atom is bonded to $...........$ hybridized carbon atom of an alkyl and aryl groups, respectively.
→
In DNA molecule, pairing between two complementary nucleotides takes place by ________ bonds.
→
What percentage of radioactive substance is left after five half-lives?
→
The probability that three cards drawn from a pack of 52 cards, all are red is ______.
→
Identify the CORRECT statement with reference to cellular endosperm.
→
The motion of a rocket in upward direction with high speed is based on the principle of conservation of ______.
→
Which among the following halogen does not form polyhalide ion?
→