(1 + c)/(r + e + c). The money multiplier (also called the credit multiplier or the deposit multiplier) is a measure of the extent to which the creation of money in the banking system causes the growth in the money supply to exceed growth in the monetary base.
A buzzing light switch could mean the fixture is wearing out, causing an arc of electricity behind the wall plate. If this is the case, the potential for an electrical fire may exist.
buzzing/vibrating sensation in head. Kubie. I am a 54-year-old woman who gets a vibrating/buzzing sensation in my head(and feeling light headed) that only lasts for a few seconds. This has been going on for years.