Yes, black holes often tend to accumulate accretion disks of normal matter, which interact electromagnetically. Large black holes can capture stars and tear the

Yes, black holes often tend to accumulate accretion disks of normal matter, which interact electromagnetically. Large black holes can capture stars and tear them apart, making these processes observable. However, if a tiny black hole with very high velocity hits a star, it will simply pierce through it like a bullet, entering on one side and exiting on the other.