The equation used to estimate the Bluetooth distance range is given by: Where, D is the estimated distance in meters, PM is the Measured Power in decibels per milliwatt  (dBm), RSSI (Received Signal Strength Indicator) measures the amount of power present in a signal  (dBm), N is an environmental factor constant.  Find the Dimensions Formula of

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A: (a) Total Volume  V = 4/3*pi*r^3 = 4/3*pi*(12 um) ^3 = 7238.23 um^3

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A: The energy unit used by electrical utilities in their monthly bills is the kilowatt-hour.

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A: from where there is 1/2 in I expression ? why we multiply by 1/2.

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