7. What is the deterministic factor of a sound wave for the sound pitch? (A) amplitude (B) frequency (C) phase (D) speed (E) intensity

7. What is the deterministic factor of a sound wave for the sound pitch?
(A) amplitude
(B) frequency
(C) phase
(D) speed
(E) intensity

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統計： A(0), B(39), C(1), D(0), E(1) #2974170

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gogo

2024/02/15

私人筆記#5761325

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10. The point P lies along the perpendicular bisector of the line connecting two long straight wires S and T that are perpendicular to the page. A set of directions A through H is shown next to the figure. When the two equal currents in the wires are directed up out of the page, the direction of the magnetic field at P is closest to the direction of ______. (A) A (B) E (C) F (D) G (E) H

7. What is the deterministic factor of a sound wave for the sound pitch?
(A) amplitude
(B) frequency
(C) phase
(D) speed
(E) intensity

私人筆記 (共 1 筆)

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