Owen’s Bridge

Post Test

1. Q1. What is the purpose of the null detector in Owen's bridge?
   a. To amplify the voltage across the bridge
   b. To indicate when the bridge is balanced
   c. To measure the frequency of the AC signal
   d. To control the flow of current through the bridge
   


2. Q2. How does the balanced condition of Owen's bridge affect the null detector?
   a. It causes the null detector to display a maximum reading
   b. It causes the null detector to display a minimum reading
   c. It causes the null detector to display a random reading
   d. It causes the null detector to turn off
   


3. Q3. What happens if the connections in Owen's bridge are incorrect?
   a. The bridge will not function
   b. The null detector will show a maximum reading
   c. The null detector will show a minimum reading
   d. The bridge will automatically adjust
   


4. Q4. What is the role of the variable resistor in Owen's bridge?
   a. To control the frequency of the AC signal
   b. To adjust the balance of the bridge
   c. To amplify the voltage across the bridge
   d. To measure the current flowing through the bridge
   


5. Q5. What parameter is directly measured by Owen's bridge?
   a. Voltage
   b. Current
   c. Resistance
   d. Inductance