A. I2Rt
B. I2Rf
C. I2R2t
D. I2R2t*
Related Mcqs:
- Overall heat transfer coefficient is proportional to the tube side volumetric flow rate raised to the poer 0.8. This holds only if the ration of the tube side film resistance to the total resistance is nearly
- In electrical resistance welding when the current passes through the metal, the greatest resistance is
- In a Joule cycle, the heat is rejected at
- When the same quantity of electricity is passed through different solutions the amounts of different substances produced are proportional to
- In bacterial brown rot and wilt of potato the amount of _____ produced by pathogens are proportional to severity of symptoms:
- A photo-electric device in which the resistance of the metal changes directly proportional to the ligh striking on it is known as
- The resistance of a copper wire 200 m long is 21 Q. If its thickness (diameter) is 0.44 mm, its specific resistance is around __________?
- If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes __________?
- A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12 ohms respectively. The current in each branch is __________?
- The hot resistance of the bulb’s filament is higher than its cold resistance because the temperature co-efficient of the filament is __________?
