Test preparation

Hello Priya
The UGC NET Exam dates for the December month is out the exam is from 18 Dec 2018. Environmental Science is a major subject of National Eligibility test. He candidates completed the Masters in Electronics are eligible to appear in the exam. The best Books to prepare for the UGC NET Environmental Science is given. Also check out the UGC NET Syllabus from here - https://scoop.eduncle.com/ugc-net-syllabus below you can take help from the list of Books for preparations -
CSIR NET Exam by Arihant Publication
CSIR NET for Environmental Science by Dr Punam Sharma and Dr Rashmi Gupta
NET Environmental Science by Anil Tyagi and Virendra Singh
NET Environmental Science by RPH Editorial Board
NET Environmental Science by B.B Singh and Ravindra Pandey
You can take help from the list of Books for clearing the concepts and prepare for the National Eligibility test but make sure to prepare for the exam with the selective Books. Also you must prepare with the Previous year Papers.

Hello,
Have the best IIT JAM study material by your side. Choose the study material which contains the complete course in an easy language. You can buy study material from eduncle. Check fair review to choose eduncle for jam https://sciencetoppers.wordpress.com/2018/07/17/why-eduncle-top-reasons-to-choose-and-join-eduncle/
2. Practice more and more questions. The study material you are using must have the adequate amount of questions to practice.
3. Solve the previous year's question papers. Suppose you are solving the latest paper of the year 2018. Try to solve the paper without any help and then check your answers through the IIT JAM 2018 Answer Key. Do the same procedure with the other papers on every weekend.
4. Get help from some teacher and expert in case of any doubt. Never feel hesitate in asking questions.
5. Prepare a good timetable and follow it without fail. If you can follow these steps, you can easily crack the exam.

See, NEET is for 720 marks, in that Biology is for 360 marks, physics is for 180 and chemistry is for 180. If you prepare best for biology and chemistry, then you will score at least 540 in your NEET exam. So, to prepare for Physics, follow below preparation tips:
Most important of all, your concepts should be very clear. All formulas should be on your fingertips. After getting above 2 points done, practice a lot especially from previous year question papers. Don't forget to do questions under limited time. (1 minimum for 1 question). Time management is MUST. Do not skip any of the topics from NCERT Book. Keep your mind clear and positive while preparing for NEET Physics Exam. Take proper rest and relax your mind. Do activities like yoga or meditation, which will help you to stay relaxed and you would prepare well for the exam.

Power electronics - P. S. Bhimhra
Power system - Nagrath kothari
Electrical machines - P. S. Bhimra
Networks - Valkenburg (Madeeasy notes are sufficient)
Control system - Madeeasy notes (B. S. make, nagrath kothari)
Analog - Bolyested
Signal and system - Madeeasy notes
Op-amp, filters etc. - D. Roy Chaudary
Digital - Anand Kumar
EMT - saiduku
Measurement -madeeasy notes
Engineering mathematics - Ace academy and Madeeasy notes (I followed H. C. Taneja for some part). For questions - Madeeasy book containing previous year questions and R. K. Kanodia
Apart from these I will recommend you to follow Madeeasy handwritten notes. They are extremely helpful and will help you in identifying portion related to syllabus. NPTEL videos are another best source for getting your doubt clear if you are preparing your own. Best of luck!