1) A is a 10 ohm resistor, B is a 10 ohm resistor, C is a 10 ohm resistor, batte
ID: 2144007 • Letter: 1
Question
1) A is a 10 ohm resistor, B is a 10 ohm resistor, C is a 10 ohm resistor, battery is 10 volt.
Calculate the voltage across the oval detector for the following D resistance values:
8, 8.5, 10, 10.5, 11, 11.5, 12.
2) If the uncertainty in the oval detector is 0.4 microvolt, what is the % error in R for R = 10 ohm? (The oval detector has a 10 megaohm input impedance.)
A is a 10 ohm resistor, B is a 10 ohm resistor, c is a 10 ohm resistor, battery is 10 volt. Calculate the voltage across the oval detector for the following D resistance values: If the uncertainty in the oval detector is 0.4 microvolt, what is the percentage error in R for R=10 ohm? (The oval detector has a 10 megaohm input impedance).Explanation / Answer
It cab calculated by the fromula from wheatstone bridge
Voltage in Detector= {(Rd/(Rb+Rd) - Rc/(Ra+Rc)} Vs
substitue tha values of Ra,Rb,Rc and Vs
Voltage in detector V= Rd/2 - 5
when Rd=8 V= -1
Rd=8.5 V= -0.75
Rd=10 V=0
Rd=10.5 V=0.25
Rd=11 V=0.50
Rd=11.50 V=0.75
Rd=12 V= 1
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