Q. What is the effect of the increase in temperature on the resistance elements?

View solution

Q. Heating effect in the Wheatstone bridge can be avoided by _________

View solution

Q. The main error when measuring low resistances is _________

View solution

Q. How is thermal emf generated?

View solution

Q. Thermal emf can be prevented by _________

View solution

Q. Wheatstone bridge is a __________

View solution

Q. Wheatstone bridge is used to measure resistance in the range of ________

View solution

Q. Wheatstone bridge is used to measure the d.c. resistance of various types of wires for _________

View solution

Q. Telephone companies make use of the Wheatstone bridge for _________

View solution

Q. The types of faults in a telephone line are ________

View solution

Q. How can a Wheatstone bridge be used for the measurement of physical parameters?

View solution

Q. By using the variations on a Wheatstone bridge we can _________

View solution

Q. One of the simplest applications of a Wheatstone bridge is ________

View solution

Q. Thermal compensation can be provided in a Wheatstone bridge by ________

View solution

Q. Wheatstone bridge can’t be used for measurement of _________

View solution

Q. Cost of maintenance of Wheatstone bridge is _________

View solution

Q. What is the effect of galvanometer on measurement of high resistance?

View solution

Q. What is the effect of heat on the resistances in a Wheatstone bridge?

View solution

Q. Effect of high dc on Wheatstone bridge.

View solution

Q. A Wheatstone bridge may not give accurate readings if _________

View solution