A. less than
In fact, the resistance will be less than that of the lowest resistance resistor.
I would say our solar sustem will die when the sun dies or a black hole sucks it up.
According to the third rule of series circuit, the total voltage is equal to the sum of individual voltages. These proves that the statement above "<span>When voltage sources are connected in series, the total voltage is equal to the algebraic sum of the individual voltages?" is TRUE.</span>
Power is work over time.

We can solve for work by using F*d

Now solve for power: