A CRO can display:

  1. D.C. signals only
  2. A.C. signals only
  3. Both D.C. and A.C. signals
  4. Time-invariant signals

Answer (Detailed Solution Below)

Option 3 : Both D.C. and A.C. signals
Free
RRB JE CBT I Full Test - 23
14.2 K Users
100 Questions 100 Marks 90 Mins

Detailed Solution

Download Solution PDF
  • A Cathode Ray Oscilloscope is used for the measurement of AC as well as DC quantities
  • It is used for the calculation of peak to peak voltage, RMS value, duty cycle etc
  • CRO is a very useful and versatile laboratory instrument used for display, measurement and analysis of waveforms
Latest SSC JE EE Updates

Last updated on May 29, 2025

-> SSC JE Electrical 2025 Notification will be released on June 30 for the post of Junior Engineer Electrical/ Electrical & Mechanical.

-> Applicants can fill out the SSC JE application form 2025 for Electrical Engineering from June 30 to July 21.

-> SSC JE EE 2025 paper 1 exam will be conducted from October 27 to 31. 

-> Candidates with a degree/diploma in engineering are eligible for this post.

-> The selection process includes Paper I and Paper II online exams, followed by document verification.

-> Prepare for the exam using SSC JE EE Previous Year Papers.

Get Free Access Now
Hot Links: teen patti sequence teen patti apk download teen patti gold old version