The ADXL-335 Accelerometer sensor module uses capacitive technology to detect changes. The Equation governing that function is given by C=f(A/d). What is the meaning of ‘A’ in the equation?
(a) Area
(b) Air
(c) Antenna
(d) Acceleration
I had been asked this question in examination.
The doubt is from ADXL335 Accelerometer Sensor topic in chapter Interfacing of Sensors, Actuators, and Other Modules of Arduino