Sketch the circuit labeling the meter and bulb as two separate resistors connected in parallel to the voltage source. then show mathematically that if the meter’s internal resistance is 1000 times higher than the bulb’s resistance, the current in the meter is 1000 times less than through the bulb. this shows why measuring voltage with a multimeter does not affect the circuit.

Show attached picture

Explanation:

Let's call V the voltage provided by the battery in the circuit. M is the multimeter (let's call its internal resistance) and R indicates the resistance of the light bulb.

We know that the meter's internal resistance is 1000 times higher than the bulb's resistance:

(1)

Both  the meter and the bulb are connected in parallel to the battery, so they both have same potential difference at their terminals:

Using Ohm's law, , we can rewrite the previous equation as:

where

is the current in the meter

is the current in the bulb

Using (1), this equation becomes

so, the current in the meter is 1000 times less than through the bulb.

i dont think you are wrong for wanting to get even with someone who did you wrong.

(i'm an eye for an eye kind of person) but if this person hurt you in a sexual way, i dont suggest doing anything to him. he should be taken to the proper authorities, you could go to jail depending on what you do. if it was something small like your sibling took your spot on the couch, than yea, i would get even with him by taking one of his favorite snacks lol. but i dont suggest you doing anything illegal.