›› 2009, Vol. 28 ›› Issue (3): 39-39.

• 著者文摘 • Previous Articles     Next Articles

An explanation for demonstrative phenomenon in hand alternator

  

  • Online:2009-03-25 Published:2009-03-20

Abstract: The phenomenon of a pulsating direct current in demonstrative experiment of hand alternator is founded and the reasonable explanation is presented. An improvement for demonstrative experiment is also proposed.

Key words: alternator, pulsating direct current, second-order linear differential equation with constant coefficient

CLC Number: 

  • O441