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Algebra
Pregunta

(1 point) A magnetic field, \( B \) , is given as ...

(1 point) A magnetic field, \( B \) , is given as a function of the distance, \( r \) , from the center of the wire as follows: when \( r \leq r _ { 0 } \) , and \( B = \frac { r } { r _ { 0 } } B _ { 0 } \) 

Wheri \( r > r _ { 0 } \) . Here \( r _ { 0 } \) and \( B _ { 0 } \) are positive constants. Sketch a graph of \( B \) against \( r \) and use it to answer the following questions. As you do so, think about what the meaning of the constant \( B _ { 0 } \) is. A. Is \( B \) a continuous function of \( r \) ? (Enter yes or no Be sure that you can explain your answer.) B. Is \( B \) a differentiable function of \( r \) ? (Enter yes or no Be sure that you can explain your answer) 

Answer

Solución
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