5: Suppose a 2.2 T field is applied across a 10-gauge copper wire (2.588 mm in diameter) carrying a 18.5 A current. show answer Incorrect Answer What would the Hall voltage be, in microvolts, if the number density of free electrons in copper is 8.34 1028m-3. = 1.501 * 10- 6| sin() cos() tan() cotan() asin() acos() atan() acotan() sinh() cosh() tanh() cotanh() Degrees Radians ( ) 7 8 9 HOME E ^ ^ 4 5 6 / * 1 2 3 - 0 . END () BACKSPACE DEL CLEAR