i am in the first year of b.tech EEE can you suggest the subjects and topics that i should read for getting good score in gate so that i go in an order i am not able to analyze what to read first.please help me to go through with my preparation

Hi dear,
These are some of the subjects you need to focus on for your gate preparation:
GENERAL APTITUDE. Verbal Ability: English grammar, sentence completion, verbal analogies, word groups, instructions, critical reasoning and verbal deduction. ...

ENGINEERING MATHEMATICS. ...

ELECTRIC CIRCUITS. ...

ELECTROMAGNETIC FIELDS. ...

SIGNALS AND SYSTEMS. ...

ELECTRICAL MACHINES. ...

POWER SYSTEMS. ...

• CONTROL SYSTEMS.

Go through this link for details:
https://gateforum.com/eeelectrical-engineering-gate-exam-syllabus/

Best Wishes!!