Question

what does the negative sign of power indicate

Answer 1

Explanation:

Power is the rate of change in the energy of a system, so if energy leaving the system is positive, then energy entering would mean that thepower is negative. Looking at circuits, we actually deal with negative power a lot. Generally, if something absorbspower, the power is positive

Hope it helps!!!

Answer 2

Answer:

if take a is to power -1 = ( 1/a ) is to power 1