-If Vs = 15 V and Every Resistor Equals 2

question 38

Multiple Choice

-If Vs = 15 V and every resistor equals 2.2 kΩ in Figure 6 -2, what is the value of IR4?

• A)2.55 mA
• B)5.11 mA
• C)0.42 mA
• D)0.85 mA

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Definitions:

Accumulated Value

The number of elapsed timed intervals or counted events.

Counter

An electromechanical device in relay-based control systems that counts numbers of events for the purpose of controlling other devices based on the current number of counts recorded; a programmable logic controller instruction that performs the functions of its electromechanical counterpart.

True

A statement or condition that is accurate, factual, or in accordance with reality.

Thumbwheel Switch

"A rotating switch used to input numeric information into a controller."