Haleym817 Haleym817

25-03-2015
Physics

Answered

A strong lightning bolt transfers about 24C to Earth. How many electrons are transferred? The elementary charge is 1.60218x10^-19 C

Answer :

johnson4 johnson4

26-03-2015

here T is the tension and μ the mass per unit length of the string.
Therefore, to double the wave speed on the string, the tension has to increase by a factor of 4.

In your notation: F2/F1 = 4

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