QUESTION 5 Which of the following apply to linear transformers? O A. Used to mat

Question

QUESTION 5 Which of the following apply to linear transformers? O A. Used to match impedances O B. Eliminate de signals from portions of the system OC. Used primarily in power systems OD. Used primarily in communication circuits QE. Size is irrelevant OF. Used to step up and step down ac voltages for transmission, distribution and consumption of electrical power QUESTION 6 Which of the following apply to ideal transformers? OA. Eliminate dc signals from portions of the system O B. Used to match impedances a C. Used primarily in power systems OD. Used primarily in communication circuits O E. Cost is irrelevant OF. Used to step up and step down ac voltages for transmission, distribution and consumption of electrical power

Explanation / Answer

Linear Transformer:

linear transformers are used in communication circuits to match impedance and elimate dc signal from portions of the system. So linear Transformers are primarily in communications circuits to cover the above problems. so used primarily in communications circuits is the answer.

Ideal transformers are used establish ac voltage levels that facilitate the transmission, distribution, and consumptions of electrical power. it is also used to match the impedance by chaning the voltage rating. so major purpose is to facilitate the different voltage levels.

so used to step up and step down ac voltages from transisiion, distribution and consumption of electrical power is the answer.

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