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By how many degrees is the voltage and current out of phase with each other when a circuit of both resistance and capacitance is connected to an AC circuit?

A series RC circuit contains two resistors and two capacitors. The resistors are 120 Ω and 470 Ω. The capacitors have capacitive reactances of 600 Ω and 300 Ω. When calculating the circuit values, what is the total capacitive reactance?

In a series RC circuit, E T = 240 V, R = 150 Ω, and X C = 270 Ω. What is the reactive power?

In a capacitive circuit, the voltage leads the current by 90 electric degrees.​

Unit 19 & 20 Test

Language that offends, threatens, or insults a person or group based upon race, religion, gender, or other identifiable characteristics is called:      

Which refers to our perceptions of our likelihood of achieving a successful communication outcome?    

Which is an effective way to make eye contact with the audience during a speech that calls for moving your eyes from one person to another or from one section of people to another as you move from one idea to another?    

Which model of communication depicts communication as involving a sender who originates a message and sends it through a channel to a receiver, without any kind of feedback taken into consideration? 

Which constitutes a presentational aid? a PowerPoint presentation the audience the speaker’s outline the speaker’s notes