Positive and negative charges would have not effect on an object without charge.
Usually, the total charge of plasma is neutral. Of course, there are exceptions. As the atoms are energized, electrons are released into the system. That release leaves a bunch of positive and negative charges.
The object is likely neutral, as it is attracting both positive and negative charges. It could have properties that allow it to interact with both types of charges without becoming charged itself.
In Math, a negative can be represented with -. A positive can be represented with +, or just without a -.
A device that separates charges without creating new ones is a capacitor. Capacitors store energy in an electric field by collecting and holding positive and negative charges on separate plates, helping to store and release electrical energy when needed.
It is a negative connotation.
opposites: if it is a negative, make it a positive. if it is a positive, make it a negative absolute value: take the number without any sign. if it is negative, make it positive. if it is positive, keep it as a positive,
the answer is a positive because two negative or two positive is always positive.
The assumption of a positive charge is a convention that helps simplify calculations and analyses in physics. Negative charges are also considered in many scenarios, but they are typically represented explicitly as the negative counterpart to the positive charge. This simplifies the discussion and makes it easier to follow without losing generality.
To determine the sum of a positive number and a negative number without calculating, we can compare their absolute values. If the absolute value of the negative number is less than the positive number, the result will be positive. If the absolute value of the negative number is greater than the positive number, the result will be negative. If they are equal, the sum will be zero.
When the absolute value of the negative number is higher than the positive number.
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Without more information your question can not be answered.