$$\text{Power}(P) = \text{Voltage}(V) \cdot \text{Current}(I)$$ We know that $$P = I V$$ where $P$ is power, $V$ is voltage, and $I$ is current.
If voltage or current is amplified or multipliedincreased, what happens to power and current. Does this affect in increase or decrease in power and current values or doesthe power remains constant?
For example,
$$\text{Voltage}(V) = 5 V$$ if $$\text{Current}(I) = 2 A$$
from the above values$$V = 5 \, \text{Volts}, \quad I = 2 \, \text{Amps}$$ then we can calculate $P = V\cdot I$
so $P = 10$ Watts
Now
Case 1: Ifhave $$P = 10 \, \text{Watts}.$$ Now, if the voltage is amplified or raised to 4 times that makes V value to 20 Vmultiplied by $4$, what happens to the values of currenthow does that affect $I$ and power. Does their values changes if so what will be their estimated or resultant values.
Case 2:$P$? If the current is amplified or raised to 4 times that makes I value to 8 Ampmultiplied by $4$, what happens to the values of voltagehow does that affect $V$ and power. Does their values changes if so what will be their estimated or resultant values.
Can anyone please solve this as it was very crucial information for me as I was from different background I don't have good grip over Physics.
You can mail me at Edwin$P$?
