Một mạch dao động điện từ có điện dungC=0, 405μF, hệ số tự cảmL=10−2H và điện trởR=2Ω. Tìm:a. Chu kỳ dao động của mạch. b. Sau thời gian một chu kỳ, hiệu điện thế giữa hai cốt của tụ điện giảm bao nhiêulần?

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.

The discovery of the electron as a subatomic particle was a result of