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Gauge factor of a strain gauge is | |
A. | unit change in resistance per unit change in length [Correct Answer] |
B. | change in resistance per unit change in length [Wrong Answer] |
C. | unit change in length per unit change in resistance [Wrong Answer] |
D. | none of the above [Wrong Answer] |
View Answer
Explanation:-
Answer : A Discuss it below : !! OOPS Login [Click here] is required to post your answer/result |
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linear
a parabola
a hyperbola
sine function
⇒ Piezoelectric effect can be used to measure
force
strain
acceleration
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f and B^{2}_{m}
f^{2} and B^{2}_{m}
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f and B_{m}
⇒ Depth of penetration does not depend on frequency.
TRUE
FALSE
⇒ The current in an RL series circuit is 1 - e^{-t} amperes. Then di/dt is
1 - e^{-t}
- e^{-t}
e^{t}
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⇒ Highest resistivity of the following is
nichrome
constantan
metal
manganin
⇒ A rhombic antenna is a
resonant antenna
non-resonant antenna
coupled antenna
none of the above
⇒ The sum of positive real functions
is a positive real function
may be a positive real function or not
can not be a positive real function
either (b) or (c)