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HAT Subject 2026 Optics Free Quiz 3
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HAT Subject 2026 Optics Free Quiz 3

Practice HAT Subject 2026 HEC Aptitude Test Physics MCQs from Optics. Get instant results with Explanation.

21. What is Malus's Law?



22. What is Bragg's Law?



23. Which part of the eye focuses light?



24. What type of lens corrects myopia?



25. What type of lens corrects hyperopia?



26. What is the speed of light in a vacuum?



27. What is the index of refraction?



28. What is the separation of white light into its component colors?



29. What phenomenon forms a rainbow?



30. What principle do optical fibers use?



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📋 HAT Subject Entry Test Information

HAT Subject Test

Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Official Test Pattern (Total: 100 MCQs):

Merit Formula: There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

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❓ Frequently Asked Questions about HAT Subject

What formula is used to calculate merit in HAT Subject?

There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

Which organization administers HAT Subject?

Higher Education Commission (HEC)

How many MCQs does HAT Subject contain?

100 MCQs

How much time is given to complete HAT Subject?

120 minutes

Which subjects are tested and in what proportion in HAT Subject?

Computer Sciences (100 MCQs), Electrical Engineering (100 MCQs), Software Engineering (100 MCQs)