Difference between transistor and power transistor?

hye, I’m doing my final project for electrical engineering. So, the idea is to automatically keep the plant moisture by using sensor that will generate water pump powered by solar...

If anyone have startup ideas in EXTC field. Jobs related to extc Graduates are decreasing day by day.I want to do something new apart  from doing jobs. 

There is a term NA in the field of ILP streams while accepting the offer letter

Is there a limit in inverse relation between temperature and resistivity of semiconductors?

1. If i take the cable to the maximum length , then which cable has more losses? 2. I have 2 cables AC & DC Cable and from both the...