Solve the Equation for the Current ( I ) Required

question 19

Multiple Choice

Solve the equation for the current ( I ) required by a motor when the horsepower, percent efficiency of the motor, and the voltage are known. $$\begin{aligned}h p = \frac { ( E ) ( I ) ( E f f ) } { 746 } \quad \text { where } & l = \text { current in amperes } \\& E = \text { voltage in volts } \\& E f f = \text { efficiency of motor } \\& h p = \text { horsepower }\end{aligned}$$

• A) \(I = \frac { 746 } { E \times E f f \times h p }\)
• B) \(I = \frac { 746 ( h p ) } { E \times E f f }\)
• C) \(I = \frac { ( h p ) } { 746 E \times E f f }\)
• D) \(I = \frac { E \times E f f } { 746 ( h p ) }\)

---

Definitions:

Diploid Organism

An organism whose cells contain two sets of chromosomes, one set inherited from each parent, which is characteristic of most adult forms of life.

Spermatogenesis

The process of sperm cell development, occurring in the testes, through which spermatogonial stem cells differentiate into mature sperm.

Oogenesis

The process of egg formation in the ovaries.

Secondary Spermatocyte

A cell that originates from the division of a primary spermatocyte during spermatogenesis, later undergoing meiosis II to form spermatids.