GENERAL KNOWLEDGE

GK

INVENTIONS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Fluxgate magnetometer was invented by
A
Arnold Orville Beckman
B
George Whatley
C
VictorVacquier
D
George Inman
Explanation: 

Detailed explanation-1: -The first magnetometer was created by Carl Friedrich Gauss.

Detailed explanation-2: -Fluxgate magnetometers deliver magnetic field measurements by periodically saturating a piece of ferromagnetic core material to modulate the local magnetic field and sensing this modulated magnetic field using a coil of wire.

There is 1 question to complete.