"In the Harry Potter universe, wands are an innately magical tool, capable of rebelling against their user or switching loyalties (such as the Elder Wand). A Muggle gaining one wouldn't just effectively have a stick in their hand but could produce an uncontrollable magical effect."
Jacob wouldn't be able to perform magic being non-magical, but Fantastic Beasts and Pottermore have both detailed instances where Muggles interacted with wands and produced some magic.
Keep in mind that Filch was a Squib- so did have some magical blood despite not being able to use magic- so there's always a super slim hope that they have 'latent' ability or even some minor ability to be developed. A Muggle has none (or at least none they know of...) and can never learn real magic.
If, by unfortunate means, Muggles do happen to observe the working of magic, the Ministry of Magic sends Obliviators to cast Memory Charms upon them, causing them to forget the event. Some Muggles are aware of the wizarding world.
Could A Muggle Be Master Of The Elder Wand? | Harry Potter Theory
Can Muggle see dementor?
Even Muggles feel their presence, though they can't see them. Get too near a Dementor and every good feeling, every happy memory will be sucked out of you. If it can, the Dementor will feed on you long enough to reduce you to something like itself...
This is something that is explained away pretty well in the series. Ministry employees are on hand to erase/alter the memory of muggles who notice witches and wizards who go to Platform 9 3/4.
Those who could not prove that they had magical heritage — in other words, any Muggle-born and potentially some half-bloods — were sentenced to Azkaban for having "stolen" magic. Some, however, were apparently released after being stripped of their wands and their jobs, and ended up homeless.
Though nominally a Muggle-born witch, Hermione is descended from the Dagworth-Granger family through her father's squib heritage. Though not an Ancient and Noble or Noble House, the Dagworth-Granger family is known for their natural potion-making skills.
The trio of Harry Potter, Ron Weasley and Hermione Granger consists of all three types of Wizards. Harry being half-blood, Ron being Pure-blood, and Hermione being Muggle-born.
Hogwarts Castle appears as abandoned ruins to any Muggles close enough to see. Although wizarding society lives for the most part directly alongside Muggles, the interaction between the two communities is virtually non-existent since the International Statute of Wizarding Secrecy was introduced in 1692.
By the time they were 10, they would be accepted into Hogwarts. But like the Dursleys, who were living in a world completely separate from the magical one, muggle-born in the Harry Potter universe did not possess knowledge of magic or have the capacity to explain the unexplainable.
Also Muggles believed that dragons were a mere myth, but had been known on occasion to glimpse these beasts. To prevent dragons from being seen by Muggles, the beasts were kept on dragon reserves around the world, most of which were far from human habitation.
One of the stranger aspects of the Harry Potter series is the fact that Muggles have no idea that magic exists. Somehow, the entire wizarding world has remained a tightly kept secret from the world of Muggles, and that's despite numerous attempts for wizards to take over the world.
History. This fake wand was commissioned by Albus Dumbledore so that Jacob Kowalski could blend in with and more easily hide in plain sight of witches and wizards during the global wizarding war, as he was a No-Maj.
Jacob might have recessive wizard genes from further up the family tree, unbeknownst to him or his parents. If magic is like a talent (and can thus be discovered and perfected later in life), it's likely there is latent magical power within Jacob - Dumbledore wouldn't give him a wand for no reason.
He is a member of the Weasley family, a pure blood family that resides in "The Burrow" outside Ottery St. Catchpole. Being the only member of the three main characters raised in magical society, he also provides insight into the Wizarding World's magical customs and traditions.
Muggle-born is the term given to a witch or wizard who is born to two non-magical parents. Their magical abilities do not seem to be at all affected by their Muggle parentage — in fact, many Muggle-borns have been among the most powerful witches and wizards of their time, such as Lily Evans and Hermione Granger.
Coincidentally, Harry Potter, Hermione Granger, and Ron Weasley are each of the three distinct types of wizards; Harry being a half-blood, Hermione being a Muggle-born, and Ron being a pure-blood.
Harry describes Umbridge to Sirius Black, saying that she's vile enough to be a Death Eater, despite not being one. Umbridge is also depicted to be a prejudiced person, despising half-breeds and Muggle-born witches and wizards to the point of firing Hagrid due to his half-giant birth status.
She and her husband were proud and accepting of their daughter's identity as a witch, which explained some strange things which happened around her when she was a child. They entered the magical world in 1992 to buy Hermione's school supplies, and were assisted by Arthur Weasley.
Muggle-born Slytherins existed, but were very rare, as noted insultingly by Scabior the Snatcher. There had also been definite examples of half-bloods sorted into the house, including Tom Riddle, Dolores Umbridge, and Severus Snape.
Dragons are among the more famous magical beasts; even Muggles know about them and would immediately recognize one. This has meant that memory-modifying charms have been required on more than one occasion, when a dragon was seen by a number of Muggles.
Slytherin was one of the four founders of Hogwarts School of Witchcraft and Wizardry along with Godric Gryffindor, Helga Hufflepuff, and Rowena Ravenclaw. He was also the namesake of Slytherin House. He mistrusted Muggle-born students to the point of proposing that they should not be accepted at Hogwarts.
Diagon Alley is a high street located in London. It is accessible to the wizarding world, to which it is something of an economic hub, but hidden from Muggles (non-magical people). However, Muggles are allowed access to it if they need to accompany their Muggle-born magical children.
