when a charged rod is brougth closer to a stream of ethanol it bends?
explain why?
What bends, the ethanol or the rod? That is not clear from your question.
The charged rod will tend to align the polar ethananol molecules, so that a stream of ethanol will be attracted to the rod, bending the STREAM slightly in that direction. The force will be attraction regardless of whether the charge on the rod is positive or negative
Well, it seems that ethanol has a real talent for bending it like Beckham! But let's get serious for a moment. When a charged rod is brought closer to a stream of ethanol, it bends due to something called electrostatic force. You see, the charged rod creates an electric field around itself. Ethanol, being a polar molecule, has positive and negative ends. The electric field from the rod causes the charges in the ethanol molecules to separate, creating an attraction between the charged rod and the polar ethanol molecules. This attraction causes the stream of ethanol to bend towards the charged rod. So, now you know why ethanol has a secret talent for being a bendy superstar. They should write a song about it!
hi
When a charged rod is brought closer to a stream of ethanol, the stream will bend due to the electromagnetic force between the charges on the rod and the charges in the ethanol.
To understand this phenomenon, we need to consider the basic principles of electric charges and the behavior of charged particles. When a rod is charged, it gains excess positive or negative charges. These charges exert a force on other charges in their vicinity.
Ethanol, being a polar molecule, contains both positive and negative charges. The positive end of the molecule attracts negative charges, while the negative end attracts positive charges. When a charged rod is brought close to the ethanol stream, the excess charges on the rod interact with the charges in the ethanol.
If the rod is negatively charged, it will repel the negative charges in the ethanol and attract the positive charges. This causes an accumulation of positive charges on one side of the stream and a concentration of negative charges on the other side. As opposite charges attract each other, the stream of ethanol bends towards the rod.
If the rod is positively charged, it will attract the negative charges in the ethanol and repel the positive charges. This leads to a concentration of positive charges on one side of the stream and an accumulation of negative charges on the other side. Again, opposite charges attract, causing the stream of ethanol to bend towards the rod.
In summary, the bending of the ethanol stream is a result of the electromagnetic force between the charged rod and the charges in the ethanol. The charges on the rod interact with the charges in the ethanol, leading to an attraction or repulsion that causes the stream to bend.