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A resistor is connected across a 50 V source. What is the current in the resistor if the color code is red, orange, orange, silver? A. 2 mA B. 2.2 mA C. 214 mA D. 21.4 mA
bcs, in single phase we measure the voltage between phase(line) to ground but in three phase we will measure the voltage between line to line. In three phase if we measure the vo ...
why power generation is done in 3 phase why power generation is not done in 4 phase or 5 phase
What are the types of unified power quality conditioners?
In case, the marking is not readable, how can I identify whether a transistor is 'NPN' or 'PNP' type, and how can I identify correctly their 'collector', 'Base', 'Emitter' by a nor ...
Lagging and Leading power factor are arising in which type of appliances, How we can differentiate both in term of advantageous and Disadvantageous .?
I have one device which required varying 3ph voltage from 400to 1000V with op max current of 15Amp What is the best way to achieve the same?
I am developing Ohmic pasteuriser . For which i have connected 3 heating elements in delta resistance 165 ohm. fluid flowing is having resistance 500 ohm Will that fluid carry c ...
generation transmission and distribution
how skin effect affect ac line
What are transient, sub-transient and steady state reactances ?
I am a final year student, pursuing B.tech electrical engineering.
What is the earth resistance practically??
Why Volt-Sec balance need to be constant for Transformer during design?
please answer the q
I want to know where I stand and prepare myself for Auto Electrician questions and mcq. ?
A. t(on) and t(off) are almost equal B. t(on) >>t off C. t on << t off D. t on is about twice t off