Q. Which is the most popular method for measuring low resistance?

View solution

Q. How is the contact resistance related to the circuit while measuring a low resistance?

View solution

Q. Kelvin’s bridge consists of _________

View solution

Q. The range of resistance measured in a Kelvin bridge is _________

View solution

Q. Accuracy of Kelvin bridge is of the order of _________

View solution

Q. What is the balance equation of Kelvin bridge?

View solution

Q. What is the effect of load and contact resistance in Kelvin bridge?

View solution

Q. The relation between ratio of resistance arms and ratio of resistance arms of second bridge is _________

View solution

Q. Why Kelvin bridge is used for measurement of low resistance?

View solution

Q. What is the condition to achieve a high sensitivity in a Kelvin bridge?

View solution

Q. Kelvin bridge can be calibrated to read _________

View solution

Q. Why can’t a Kelvin bridge be used for the measurement of low Quality factor value?

View solution

Q. High resistances are of the order of __________

View solution

Q. Megger is a ________

View solution

Q. Megger is also used for ________

View solution

Q. Megger works on the principle of ________

View solution

Q. The role of the permanent magnet in a megger is to ________

View solution

Q. A guard ring is provided in a megger to ________

View solution

Q. The supply to the megger is given by ________

View solution

Q. The moving element of the ohmmeter in a megger consists of ________

View solution