Electronics and Communication Engineering - Measurements and Instrumentation - Discussion
Discussion Forum : Measurements and Instrumentation - Section 1 (Q.No. 28)
28.
In a resistance strain gauge, G = 2, stress = 1050 kg/cm2, R = 1000 Ω. The value of ΔR will be
Answer: Option
Explanation:
.
Discussion:
5 comments Page 1 of 1.
Veeru said:
3 years ago
Please explain the answer clearly to understand this.
Nirwal said:
9 years ago
E= Stress /Strain.
E= Young's Modulus.
So, Every Material has Different Young's Modulus of Elasticity.
For e.x:
Value to Iron is different than Copper.
E= Young's Modulus.
So, Every Material has Different Young's Modulus of Elasticity.
For e.x:
Value to Iron is different than Copper.
Arunava said:
1 decade ago
(2.1*10^6), this value comes from where?
Chenna said:
1 decade ago
It is a standard value.
Tawanda Moyo said:
1 decade ago
Where did we get the value of Young's modulus?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers