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Physics Practical-II


The examination season has begun. The first crucial stage of C.B.S.E examination is the practical examination which must be on now or round the corner and would probably be over by 15th February 2014. This period offers you with a golden opportunity to prepare a few topics for the theory examination as well. Remember the theory paper also contains a practical based question of 2 – 3 marks.

As detailed earlier, the practical syllabus has 3 parts –

1.      Electricity

2.      Ray Optics

3.      Semiconductors

So before you go in for your practical examination, prepare these topics well.

A few viva-voce questions for part 1 were posted for your practice.

Part II is here for you. May I add that this is only a collection of viva questions from your practical books but in a form you will find handy to use.

It is advisable to make a group of students if you have not done so far. Plan preparation and discuss the questions with each other. This will give you much needed practice and confidence to express yourself when you actually go for the viva; an important part of the practical examination

Important diagrams for this sub-unit

  • Ray diagrams for image formation by concave/convex mirrors and lenses
  • Path of light ray through prism (Derive relevant relations and memorise them)

Needless to say that the practice will help you in CBSE theory exams well.

Remain relaxed when you are called for viva. Most of the examiners are friendly and will try to get the best out of you. So get started.

Click below to begin!

Viva-Voce – Optics


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