.gif)
Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
Physics ECAT Pre Engineering Chapter 16 Alternating Current Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | In an A.C circuit with resistor only, the current and voltage have a phase angle of | 90<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span> 0<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span> 180<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span> none of these |
| 2 | The basic circuit elements of A.C circuit are | Resistor Inductor Capacitor All the three |
| 3 | During each cycle, alternating voltage reaches a peak value | One time Two times Four times A number of times depending on the frequency |
| 4 | The average of A.C. current and voltage over a complete cycle is | Maximum zero Neither zero nor maximum None of these |
