resistance box meaning in Hindi

Examples

1. It furthermore requires a direct current power source, a resistance box to regulate the dissolution potential of the anode and minimizes the passivation of the cathode.
2. In a box purported to contain a part of Tesla's " death ray ", Trump found a 45-year-old multidecade resistance box.
3. It provided radio components such as a Precision Variable Air Condenser ( $ 25.00 ), a Decade Resistance Box ( $ 19.00 ), a Precision Variable Inductance ( $ 24.00 ), and an Absorption Wavemeter ( $ 60.00 ), and quickly profited from strong demand for military radios during World War I and the subsequent radio broadcasting boom.