Solve the Equation for the Specified Variable $w = \frac { V l } { h }$

question 248

Multiple Choice

Solve the equation for the specified variable.
- V= lwh for w

• A) \(w = \frac { V l } { h }\)
• B) \(\mathrm { w } = \frac { \mathrm { Vh } } { \mathrm { l } }\)
• C) w=Vlh
• D) \(w = \frac { V } { l h }\)

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Definitions:

High Leg

In electrical systems, a term referring to a conductor in a delta connection that has a higher voltage with respect to ground than the other two conductors.

Open Delta

A transformer connection method using two transformers to form a delta configuration, typically used when one transformer of a three-phase system is out of service or for economy in a lightly loaded system.

Single-Phase Loads

Equipment that operates on a single alternating current (AC) power phase, usually seen in residential and light commercial settings.

High Leg

In electrical systems, a conductor within a delta configuration that carries higher voltage to ground than the other conductors.