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Posted: **Mon Jul 11, 2022 2:34 pm**

: Details Serpse10 26 4 Op 012 Practice Another A Copper Wire Has A Resistance Of 5 500 At 11 0 C Determine Its Resistan 1 (17.58 KiB) Viewed 105 times

: Details Serpse10 26 4 Op 012 Practice Another A Copper Wire Has A Resistance Of 5 500 At 11 0 C Determine Its Resistan 2 (15.98 KiB) Viewed 105 times

: Details Serpse10 26 4 Op 012 Practice Another A Copper Wire Has A Resistance Of 5 500 At 11 0 C Determine Its Resistan 3 (21.51 KiB) Viewed 105 times

DETAILS SERPSE10 26.4.OP.012. PRACTICE ANOTHER A copper wire has a resistance of 5.500 at 11.0°C. Determine its resistance (in 0) at 411°C. The temperature coefficient of resistivity for copper wire is 3.90 x 10 (c) (Assume that the temperature coefficient of resistivity was measured using the reference temperature 20°C.) 9. [-/4 Points] D MY NOTES ASK YOUR TEACHER
SERPSE 10 26.2.OP.006. A silver wire has a length of 1.50 m and a cross sectional area of 0.380 mm². If the resistivity of silver is 1.59 x 100 m and a potential difference of 0.600 V is maintained across its length, determine the current in the wire (in A). A 7. [-/4 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER
15. 14/10 Points] MY NOTES DETAILS ASK YOUR TEACHER PRACTICE ANOTHER An electric heater is rated at 1.75 x 10 w, a toaster at 500 W, and an electric grill at 1.25 x 10 W. The three appliances are connected to a common 120-V household circuit. PREVIOUS ANSWERS SERPSE10 27.5.P.030.MI. (a) How much current does each draw? heater A toaster A grill A O No (b) If the circuit is protected with a 27.0-A circuit breaker, will the circuit breaker be tripped in this situation? Yes