Asked in Consumer ElectronicsElectronics EngineeringElectrical Engineering
If you make a mistake in polarity when meauring the value of dc voltage in a circuit with a digital vom what will happen?
If you make a mistake in polarity when measuring the value of dc voltage in a circuit with a digital vom what will happen?
What are the effects of reverse polarization in electronics?
When a magnet's polarity is reversed, the changing magnetic lines of force cutting across wiring induces a voltage in them. This principle is used primarily in motors. Or perhaps this refers to applying DC power to a device in reverse polarity by mistake. If the device is well designed, it will have a safety diode in the power input area to prevent damage, but if the diode is not present, reversing the power polarity will probably destroy every semiconductor junction in it.
Asked in Car Starting Problems
Reversed polarity on your car now your car wont start with new battery?
There are quite a number of diodes and transistors in the critical circuits of your vehicle. Any one of them can be destroyed by applying high current reverse polarity. You'll need to go through every individual circuit and check for damage. Start with fusable links and other fuses, then find out what it takes to engage the starter. Once you've got that far, start checking the ignition circuits, make sure you have good spark to the plugs, and finally, check the injection system. Most automotive computers have built in protection against reverse polarity, however... Good luck. It's a simple mistake but it can be quite expensive.
Asked in Books and Literature, Care of Horses
Is there a second book from the series The A Circuit by Georgina Bloomberg?
Example of excuse letter of mistake?
In business or in academics, there is no excuse for a mistake. A letter can be written to acknowledge a mistake, to report a mistake, to apologize for a mistake, to correct a mistake. That letter can include reasons that the mistake was made and should include steps that have been taken to ensure the mistake is not repeated. It is unprofessional to make excuses for mistakes.
What charges occur in the total resistance of a circuit as additional resistance are added in series?
Asked in English to Italian
What is 'mistake' when translated from English to Italian?
Asked in Grammar
What is the correct grammar for the following sentence There is a mistake in your bill or There is a mistake on your bill?
How can you tell whether current is going into or out of a node in a circuit?
Asked in Example Sentences
How do you write a short sentence using the word mistake it?
Asked in Synonyms and Antonyms
What is a synonym for 'mistake' in the sentence ' Sometimes scientists make a mistake and need to do an experiment again'?
Asked in Example Sentences
What is a sentence using the word mistake as a verb?
Asked in Physics
How do you find total voltage in a series circuit?
The easy way is to measure the voltage between the terminals of the power supply that's energizing the series circuit. The other way is to measure the voltage across each element, component, and piece of wire in the series circuit and add them all up. The two methods produce identical numbers. If they don't, then you made a mistake in at least one of them, and maybe both.
Asked in Music, Audio Editing and Recording
Advantages of digital audio editing?
When things audio was being recorded analog on tape it was difficult to edit. Often times this required splicing the tape or just re-recording the track. With digital editing you can just click and edit. If you make a mistake you can undo it and try again. It's not nearly as destructive as analog editing was.