ozheng24112

25.01.2020 • 

Physics

Amagnetic system has specific heat which is a function of applied magnetic field, h and temperature, t. it can be represented theoretically by: c(t,h) = c(h|t)= n . (h|t)²/cosh²(h|t)where n is constant. a. expand c(t,h) in power of (h/t) up to (h/t)⁴ assuming h< < t. b. sketch (freehand) the behavior of your answer as a function of x = h/t.

Ответ:

tedrayoung1

30.09.2020

Physics

---

0.4 A

Explanation:

From the question,

Electric power = Voltage×current

P = VI Equation 1

Make I the subject of the equation

I = P/V Equation 2

Given: P = 96 J/s, V = 230 V.

Substitute into equation 2

I = 96/230

I = 0.4 A.

Hence the current is 0.4 A

---

0,0(0 оценок)