capacitancen.

/kəˈpasɪtəns/

Etymology: < capacity n. + -ance suffix.

The ratio of the change in an electric charge to the corresponding change in potential; also, the ability to store a charge of electricity, capacity.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electric charge, electricity > [noun] > potential

permittance1887

capacitance1916

capacity1948

the world > matter > physics > electromagnetic radiation > electricity > electric charge, electricity > [noun] > capability for storage

capacity1777

capacitance1916

1893 Trans. Amer. Inst. Electr. Engineers 10 412 The term ‘capacitance’ is suggested as preferable to the already existing ‘capacity’.

1916 Standardiz. Rules Amer. Inst. Electr. Engineers 18 It is..recommended that..the term ‘Capacitance’ be used when referring to the electro~static capacity of a device.

1916 Standardiz. Rules Amer. Inst. Electr. Engineers 53 Machinery of Low Capacitance.

1939 Nature 9 Sept. 458/2 The mica capacitor was compared by alternating current with an air capacitor, the capacitance of which can be evaluated in terms of resistance and time.

1940 Chambers's Techn. Dict. 132/1 Capacitance grading, grading of the properties of a dielectric so that the variation of stress from conductor to sheath is reduced.

1956 S. W. Amos & D. C. Birkinshaw Television Engin. ii. vii. 120 The input capacitance of a cathode follower is small only if the output load is high.

1962 A. Nisbett Technique Sound Studio iv. 79 In a building the size of a broadcasting studio centre there is a danger..of high frequency losses due to capacitance.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2021).

单词	capacitance
释义	capacitancen. /kəˈpasɪtəns/ Etymology: < capacity n. + -ance suffix. The ratio of the change in an electric charge to the corresponding change in potential; also, the ability to store a charge of electricity, capacity. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electric charge, electricity > [noun] > potential permittance1887 capacitance1916 capacity1948 the world > matter > physics > electromagnetic radiation > electricity > electric charge, electricity > [noun] > capability for storage capacity1777 capacitance1916 1893 Trans. Amer. Inst. Electr. Engineers 10 412 The term ‘capacitance’ is suggested as preferable to the already existing ‘capacity’. 1916 Standardiz. Rules Amer. Inst. Electr. Engineers 18 It is..recommended that..the term ‘Capacitance’ be used when referring to the electro~static capacity of a device. 1916 Standardiz. Rules Amer. Inst. Electr. Engineers 53 Machinery of Low Capacitance. 1939 Nature 9 Sept. 458/2 The mica capacitor was compared by alternating current with an air capacitor, the capacitance of which can be evaluated in terms of resistance and time. 1940 Chambers's Techn. Dict. 132/1 Capacitance grading, grading of the properties of a dielectric so that the variation of stress from conductor to sheath is reduced. 1956 S. W. Amos & D. C. Birkinshaw Television Engin. ii. vii. 120 The input capacitance of a cathode follower is small only if the output load is high. 1962 A. Nisbett Technique Sound Studio iv. 79 In a building the size of a broadcasting studio centre there is a danger..of high frequency losses due to capacitance. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2021). < n.1893
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