What is the current produced by a potential difference of 120 volts through a resistance of 0.8 ohms

150A

Explanation:

Given parameters:

Potential difference  = 120V

Resistance  = 0.8Ω

Unknown:

Current  = ?

Solution:

From ohm's law;

           I  =  

I is the current

V is the voltage

R is the resistance

        Now insert the parameters and solve;

            I =   = 150A

an electric circuit

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

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