Question
Download Solution PDFIf a zero-centred voltmeter has a scale from – 5V to +5V, then the span of it is _____.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
Span: It is defined as the difference between the largest and smallest reading of the instrument.
If voltmeter scale is -V1 to V2, then the span is given by (V2 + V1)
Explanation:
The voltmeter scale is -5 V to 5 V
If voltmeter scale is -V1 to V2, then the span is given by (V2 + V1)
Now, span = 5 + 5 = 10 V
Last updated on Jul 1, 2025
-> SSC JE Electrical 2025 Notification is released on June 30 for the post of Junior Engineer Electrical, Civil & Mechanical.
-> There are a total 1340 No of vacancies have been announced. Categtory wise vacancy distribution will be announced later.
-> 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.