NEET

The following conditions are needed to observe sustained (stable) interference:

• The two sources should have a constant phase difference, i.e; they should be coherent.
• The light waves need to have almost the same frequencies.
• The sources must emit waves with comparable amplitudes.
• The path difference should be within the coherence length.

Young's Double-Slit Experiment demonstrates the interference phenomenon. It provides strong proof for the wave nature of light. This experiment shows how due to constructive and destructive interference, two coherent light sources create a pattern of bright and dark fringes.

No, NEET is not needed for DMLT (Diploma in Medical Laboratory Technology) admission. The admission for the DMLT course is usually based on Class 12 (PCB/PCM) merit or an entrance exam by the college for admission consideration.

It is a more common choice for students thinking about entering the health sector without writing a competitive exam like NEET.

Yes, NEET qualification is compulsory for Indian students to study MBBS abroad. For students who wants to pursue their medical career in India, it is mandatory for them to qualify the NEET, as it is one of the mandatory requirements for FMGE licensing exam.