The current (i) in an electrical conductor varies inversely as the resistance (r) of the conductor. the current is 6 amperes when the resistance is 722 ohms. what is the current when the resistance is 768 ohms? round your answer to two decimal places if necessary.

The current is 5.64 Ampere when resistance is  768 ohms .

Step-by-step explanation:

As given

The current (I) in an electrical conductor varies inversely as the resistance (R) of the conductor.

Thus

Where k is the constant of proportionality .

The current is 6 amperes when the resistance is 722 ohms.

I = 6 amperes

R = 722 ohms

Put all the values in the formula

k = 6 × 722

k = 4332

As given

when the resistance is 768 ohms .

R = 768 ohms

K = 4332

Put in the formula .

I = 5.64 Ampere

Therefore the current is 5.64 Ampere when resistance is  768 ohms .

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!