Can anybody tell me what type of questions teacher will ask in practical exam from unit or from experiment that we have done for class 12 physics and chemistry
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Answer:
Hey there ! I passed my 12th boards in 2018 and got 94.6% in my boards and 30/30 in Physics practical So I guess I'm able to answer your question.
The craziest thing that happened with me was we were given a project on “Logic gates” and had to make a working model. Since I was biology student, I didn't knew how to make it, so I got it made from radiomarket like all other student.
Teacher: what is this structure on your working model(it was transistor)
Me:(thinking) Sir might be ………..(I didnt knew)
Teacher: you haven't studied semiconductor.
Me:(honestly semiconductor was my favourite chapter and I really studied it but I didn't knew what was the working model structure) No sir, i studied
Teacher: tell me how will you make NAND gate using AND and OR gate ?
Me: I explained him
Teacher(impressed): good, then he asked me almost everything in that chapter and I answered all of them correctly.
Basically it is like normal questions but little conceptual they ask in Viva and also questions related to experiments you're performing are asked like he asked me “least count of galvanometer”. Try to score good in your preboards as they also consider those marks and grade you accordingly.
Be Confident and Be honest while answering the questions. It comprises of questions from 3 areas.
The experiment which your performing in practical
The project related simple questions. Tip make sure you choose some easy topic so that you have grip over the topic. Trust me it doesn't increase your marks if you choose a hard topic. Ultimately the way you answer matters
Some simple questions from theory (bit tricky and conceptual.
Make sure you remain happy and cheerful while giving your viva
P.S - Marks sab acche dete hai ! Everyone gets above 27 in practical in worst cases also. (Dont worry)