a) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through...
a) 16x 1U 0ll: The quantity of charge q (in C) that passes through a surface varies with time according to the equation qs6 다 3 t-1, (t in s). The instantaneous current (in A) through the surface at a) 49.5 1 s is: b) 127.5 c) 24 d) 7.5 e) 84 Use the folowing informations to answer 012 and 013 twoit ted has a cn re of 10 m' and a resistance of 5 f,conected to a potentai difference...
e quantity of charge q (in coulombs) that has passed through a surface of area 1.95 cm2 varies with time according to the equation q = 7t3 + 4t + 6, where t is in seconds. (a) What is the instantaneous current through the surface at t = 0.900 s? in Amps b) What is the value of the current density? in kA/m2 Thank you
6. The quantity of charge q (in coulombs) that has passed through a surface area 2.00cm2 varies with time according to the equation q=4t3+5t+6, where t is in seconds (a) What is the instantaneous current across the surface at t-2:00s? (b) what is the value of the current density? 7.002 7.000 15.0 V w 9.00 12 M 5.00 22 mĄ 10.012 2.00 Figure 2 Figure 3 Figure 1 1002 10022 W Figure 4
(s) l?l1t? quantiv ol charge. Q. Ill CoUlombS passing through an electrical circuit is: Q - ix t where I is the current in �imperes A (coulomb/sec) and t is the time in seconds (s). When a current ot?0. 15� 0.01 A passes through a circuit t�r 120 � 1 s what is the total charge passing through �he circuit and its uncertainty?
Y NOTES ASK YOUR TEACHER PRACTICE ANOTHER The quantity of charge on coulombs) that has passed through a surface of area 2.10 w varies with me according to the equations where is in seconds (a) What is the instantaneous current through the surface (b) What is the value of current denty KA/ Need Help? 2. (-/1 Points! DETAILS SERPOPS 21.P.007.wi MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An aluminum wire having a cross-sectional area equal to 5 30 x 10m...
A steady electric current flows through a wire. If 8.0 C of charge passes a particular spot in the wire in a time period of 2.0 s, what is the current in the wire? O 4.0 A O 8.0 A O 16 A O 0.25 A If the current is a constant 5.0 A, how long will it take for 14.0 C of charge to move past a particular spot in the wire? O 70 s O 14,0 s O...
If 2.0 C of charge passes through a wire in time 0.25 s, what is the current in the wire? 8.0 V O 0.50 A O 0.50 V O 8.0 A Suppose that a current of 1.5 A is used to charge a conductor. After 4.0 s, how much charge is delivered to the conductor. 6.0 V O 6.0 C 2.7 C O 2.7 V
Need Help? n Show My Work opton o The quantity of charge Q in coulombs (C) that has passed through a point in a wire up to time t (measured in secends) is given by n-2. (See his examgle. The unt of current is an ampere 1 A-1CN] (a) Find the current when t 0.4s (b) Find the current when ts At what time is the current the lowest? Show My Work in
A beam of ions, each of charge +1, passes through a velocity selector and emerges with a velocity of 4920 m/s. The beam then enters a mass spectrometer with a field strength of 0.0175 T. The radius of the ions is 17.5cm. What is the mass of one ion? Let the charge on a proton q = 1.6 x 10^-19 C.
Find the equation of the line that passes through the point (2,3,4) and is perpendicular to the plane 2x-y + 3z = 4 a. x=4+2t , y=2-t, z=7-3t b. x=2+2t , y=3-t, z=4+t c. x=2-2t , y=-3+t, z=4-3t d. x=-2+4t , y=5-2t, z=-2+6t e. another solution