Multiple Choice
A tube of mercury with resistivity 9.84 × 10-7 Ω·m has a 23.0 N/C electric field inside the column of mercury.How much current is flowing,if the diameter of the tube is ?
A) 18 A
B) 180 A
C) 29 A
D) 280 A
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q14: Lightening is a discharge of electrons that
Q15: A 5.0 V battery storing 43.0 kJ
Q16: A battery is rated that it provides
Q17: A wire has a current of 6.0
Q18: Which has the higher resistance,a piece of
Q20: As current flows through a uniform wire,the
Q21: The heater element of a 120 V
Q22: A 3.0 V battery that can store
Q23: When a voltage difference is applied to
Q24: The direction of the current I in