engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electronic Mechanic Measuring Instruments Measuring Instruments and Devices
A Wheatstone bridge is balanced if
1
the ratio of resistors on one side of the bridge is one while the ratio of resistors on the other side is infinity
2
the ratio of resistors on one side of the bridge is greater than the ratio of resistors on the other side
3
the ratio of the resistor on one side of the bridge equals to the ratio of resistors on the other side
4
none of the above