hi,

see actually it is difficult to explain or understand the situation if the figure is not available. I think if you use the formula of kirchoffs voltage law and than the problem can be solved. you may find tata mac graw physics books there is lot of this type

Hi Charusi,

So as you must know, there is something called threshold voltages for semiconductor diodes. This  means that Germanium and Silicon semiconductor diodes will start conducting when the voltage supplied is more than  0.3 volts and 0.8 volts respectively.

Hey Sutherson,

This is a very unique question that which is better Physics and Chemistry. It is very rather a very easy to decide it. It solely depends on you on what you enjoy studying. If you feel the mechanical study is more interesting you'll feel that physics is better

If you are talking about NEET, then you are not eligible. You have to score a minimum aggregate of 50% in Physics, Chemistry and Biology in your 12th. English marks are not considered in NEET. So, if your aggregate is only 49.3%, you are not eligible for NEET because they

Sunil, you haven't mentioned which exam are you referring to. But we shall help you with books for both JEE Mains and NEET here. But if it for something else, please do let us know and we shall help you with relevant information:

NCERT Physics Class XI & Class XII

hello,

It's okay to be weak. You can inspire him to read books for more times and solve simple questions then move to difficult questions. With practice your brother will do good.

you can also monitor him and push him a bit if he relaxes himself. Brain is always lazy

Amity JEE has no minimum percentage for 12th. If you want to write Amity JEE, you should complete your 12th from a recognised board. If you are studying 12th, even there you are eligible. You should study your 12th in regular mode in Physics, Chemistry and Mathematics. For complete information,