Question
Download Solution PDFWhich one of the following force is not needed for the satisfactory operation of any indicating (or measuring) instrument?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
In measuring instruments, the effect of unknown quantity is converted into a mechanical force which is transmitted to the pointer, which indicates on a scale. This moving system has to satisfy following requirements.
(1) Mechanism for producing deflecting torque
(2) Mechanism for producing controlling torque
(3) Mechanism for producing damping torque
Hence gravitational force is not needed for the satisfactory operation of any indicated instrument.
Last updated on May 8, 2025
-> The KVS TGT Notiifcation 2025 will be released for 16661 vacancies.
-> The application dates will be announced along with the official notification.
-> Graduates with B.Ed or an equivalent qualification are eligible for this post.
-> Prepare with the KVS TGT Previous Year Papers here.