In a resistance strain gauge, G = 2, stress = 1050 kg/cm2, R = 1000 Ω. The value of ΔR will be
A.2 Ω
B.3 Ω
C.4 Ω
D.1 Ω
Answer:D
In a resistance strain gauge, G = 2, stress = 1050 kg/cm2, R = 1000 Ω. The value of ΔR will be
A.2 Ω B.3 Ω C.4 Ω D.1 Ω