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The fiaure balow represents a section ofa drcular conductor of nonuniform diameter camying a current of I4,90 A. The radius of cross section A is r = 0,260 cm (O What is the magnitude of the current density across A? What is the definition of the curTent density? A/m? The radiusr, at A, s larger than the radius r at A (b) Is the current at A, larger smaller or the same O The current is larger. O The current is smaller. O The current is the same. ( Is the current density at A larger mallero the samme? The curret density is larger D The suret density is smaller The current densitys she same

The fiaure balow represents a section ofa drcular conductor of nonuniform diameter camying a current of I4,90 A. The radius of cross section A is r = 0,260 cm (O What is the magnitude of the current density across A? What is the definition of the curTent density? A/m? The radiusr, at A, s larger than the radius r at A (b) Is the current at A, larger smaller or the same O The current is larger. O The current is smaller. O The current is the same. ( Is the current density at A larger mallero the samme? The curret density is larger D The suret density is smaller The current densitys she same

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The figure below represents a section ofa drcular conductor of nonLuniform diameter camying a current of I=4.90 A. The radius of cross sertion A isr =0 250 cm (O What is the magnitude of the current density across A? What is the definition of the current densit A/m2 The radius r, at A, is larger than the radius r at A (b) Is the current at A, larger smaller or the same? O The current is larger. O The current is smaller. D The current is the same. ( Is the current density at A larger smaller or the same? O The current density s larger The surren density is smeler 0 The curent density is she same Assume A. - 54. Spanfy the radiusi A T8 6pecfy the urect at A Need Helo Read in
Transcribed Image Text:The figure below represents a section ofa drcular conductor of nonLuniform diameter camying a current of I=4.90 A. The radius of cross sertion A isr =0 250 cm (O What is the magnitude of the current density across A? What is the definition of the current densit A/m2 The radius r, at A, is larger than the radius r at A (b) Is the current at A, larger smaller or the same? O The current is larger. O The current is smaller. D The current is the same. ( Is the current density at A larger smaller or the same? O The current density s larger The surren density is smeler 0 The curent density is she same Assume A. - 54. Spanfy the radiusi A T8 6pecfy the urect at A Need Helo Read in
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