It will be reverse biased and will not light.
no light
If you connected neutral and earth (ground) to each lead in an LED and it glowed then this would be evidence of a ground fault.
Without knowing the signals driving such a circuit and the tuning of the tank in the circuit it in not possible to give an exact answer. However assuming the tank is tuned to RF the behavior of the tank and LED should be effectively independent: the tank will respond to the RF in the signal and the LED will respond to the DC in the signal. The behavior would be different if the tank was tuned to low audio frequencies.
The power consumption of the led is very low and the life of LED bulb is high. Hence LED's are used as cost saving and energy saving measure and not hte conventional incadscant indicator bulbs. ...
oppen circuit
A circuit board consists of numerous electronic components, depending on the application, these components can be in the thousands or in the ten's, therefore circuit boards vary in numerous sizes, all connected using very fine electrical connection strands.
Engine won't start
As the capacitor charges the led will dim until it's minimum operational voltage is reached and it goes out.
you can blow fuses or the battery Possible computer damage.
If the LED was connected the wrong way, you would have bent some pins to have forced it to go in the socket the wrong way since it is designed to go in one way. Also, since you forced it and got it out of line, you may have broken the pins and may have a horrible time getting them out. You may need to take the unit into a shop and have someone that knows what they are doing fix it. If the LED was connected the wrong way round it would not light. There are 3 ways of identifying which lead is which. The cathode is the shorter lead. The cathode has the bigger internal plate. The cathode is on the side of the package that has a flat (D).
led in wrong ways
The first evidence that led people to think that the continents were once connected because of earthquakes
Archduke Franz was connected to the great war in that his assassination led to the war.
led in wrong ways
In electrical terminology it means that wires have been connected under the wrong terminals.
You will die.
somthings wrong
why/how do you think you put it on wrong?