THE CURRENT IN A CONDUCTOR CAN BE INCREASED BY BOTHINCREASING THE VOLTAGE ACROSS IT AND DECREASING ITS RESISTANCE.
Explanation:
Ohm's law states that the voltage or potential difference between two points is directly proportional to current passing through resistance and directly proportional to resistance.
According to ohm's law,
V = I * R
It means voltage is directly proportional to current and resistance.
current and resistance are inversely proportional to each other.
so from the above law it can be stated that current in a conductor can be increased by both increasing the voltage across it and decreasing its resistance.
Current in a conductor can be increased by Both of these (3rd Option )
<u>Explanation:</u>
Ohm's law states that the current is directly proportional to its applied voltage and it is inversely proportional to the resistance between the points.
Factors increasing the current in a conductor are:
As we know that resistance and conductance are inversely proportional to each other.
As we increase the voltage across the two points, then the current in the conductor increases.
As we decrease the resistance the current in the conductor increases.
Ben's average speed was twice Debby's average speed.
Explanation:
Ben covered a total distance of 16 miles (10+4+2) and Debby covered 8 miles (3+2+2+1) which is half of what Ben covered. As they both reached the place in the same amount of time it tells us Ben was faster.
