8. A medical defibrillator stores 320 J in a 40.0 F capacitor. What is the voltage across the capacitor?(A) 2.8 V (B) 4.0 V (C) 2.8 kV (D) 4.0 kV (E) 2.8 MV

8. A medical defibrillator stores 320 J in a 40.0 F capacitor. What is the voltage across the capacitor?
(A) 2.8 V
(B) 4.0 V
(C) 2.8 kV
(D) 4.0 kV
(E) 2.8 MV

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統計： A(1), B(5), C(0), D(14), E(0) #3429527

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1. 題目解析本題要求我們計算一個40...

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17. Which of the following statements is correct?f. An excited atom can return to its ground state by emitting electromagnetic radiation.ff. The energy of an atom is increased when electromagnetic radiation is emitted from it.fff. The energy of electromagnetic radiation increases as its frequency increases.fV. An electron in the n=4 state in the hydrogen atom can go to the n=2 state by emittingelectromagnetic radiation at the appropriate frequency.V. The frequency and wavelength of electromagnetic radiation are inversely proportional toeach other.(A) f, fff, fV, V (B) fff, V (C) f, ff, fff (D) fff, fV, V (E) f, ff, fV

8. A medical defibrillator stores 320 J in a 40.0 F capacitor. What is the voltage across the capacitor?
(A) 2.8 V
(B) 4.0 V
(C) 2.8 kV
(D) 4.0 kV
(E) 2.8 MV

詳解 (共 1 筆)

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相關試卷

8. A medical defibrillator stores 320 J in a 40.0 F capacitor. What is the voltage across the capacitor?(A) 2.8 V(B) 4.0 V(C) 2.8 kV(D) 4.0 kV(E) 2.8 MV

詳解 (共 1 筆)

相關試題

相關試卷

8. A medical defibrillator stores 320 J in a 40.0 F capacitor. What is the voltage across the capacitor?
(A) 2.8 V
(B) 4.0 V
(C) 2.8 kV
(D) 4.0 kV
(E) 2.8 MV