e quantity of charge q (in coulombs) that has passed through a surface of area 1.95...
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
Homework Answers
Add Answer to:
e quantity of charge q (in coulombs) that has passed through a
surface of area 1.95...
6. The quantity of charge q (in coulombs) that has passed through a surface area 2.00cm2...
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
Y NOTES ASK YOUR TEACHER PRACTICE ANOTHER The quantity of charge on coulombs) that has passed...
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) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through...
a) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through a surface varies with time according to the equation q-6t+3-1, (t in s). The instantaneous current (in A) through the surface at t is is a) 49.5 b) 127.5 c) 24 d) 7.5 e) 84
a) 16x 1U 0ll: The quantity of charge q (in C) that passes through a surface...
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...
4. Three 100 Sresistors are connected, as shown in Figure 4. The maximum power that can...
4. Three 100 Sresistors are connected, as shown in Figure 4. The maximum power that can safely be dissipated in any one resistor is 26.5 W. (a) What is the maximum voltage that can be applied to the terminals a and b? (b) For the voltage determined in part (a), what is the power dissipated in each resistor? (c) What is the total power dissipation? 5. A battery has an emf of 15.0 V. The terminal voltage of the battery...
Need Help? n Show My Work opton o The quantity of charge Q in coulombs (C)...
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
(s) l?l1t? quantiv ol charge. Q. Ill CoUlombS passing through an electrical circuit is: Q -...
(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?
The total amount of charge in coulombs that has entered a wire at time t is...
The total amount of charge in coulombs that has entered a wire at time t is given by the expression Q=4t?t2, where t is in seconds and t?0. Find an expression for the current I in the wire at time t, where t is in seconds and I is in amperes. Graph I versus t for the interval 0?t?4s.
The amount of charge flowing through a particular point in a conductor is represented by the...
The amount of charge flowing through a particular point in a conductor is represented by the equation Q = at3 + bt + C, where a = 2.00 A/s2, b = 5.00 A, and C = 8.00 A:s. Determine the current density at t = 0.600 s if the cross-sectional area of the conductor at the point of consideration is 1.90 cm2. What is the basic definition of current? How is current density related to the current and the cross-sectional...
about the olgin that has Tadius < InetelS. 3.2 The surface charge density throughout the z...
about the olgin that has Tadius < InetelS. 3.2 The surface charge density throughout the z = 0 plane is ps-1/plc/m2], where p is specified in meters. Find the total charge Q that is contained in a circulai disk of radius 1.0 [m] that is centered about the origin in the same plane. 3.3 The current density in a region is J = xy [A/m2], where x and y are specified in meters. Find the current I flowing towards increasing...
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
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) 16 x 10 byb10 011: The quantity of charge q (in C) that passes through a surface varies with time according to the equation q-6t+3-1, (t in s). The instantaneous current (in A) through the surface at t is is a) 49.5 b) 127.5 c) 24 d) 7.5 e) 84
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...
4. Three 100 Sresistors are connected, as shown in Figure 4. The maximum power that can safely be dissipated in any one resistor is 26.5 W. (a) What is the maximum voltage that can be applied to the terminals a and b? (b) For the voltage determined in part (a), what is the power dissipated in each resistor? (c) What is the total power dissipation? 5. A battery has an emf of 15.0 V. The terminal voltage of the battery...
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
(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?
The amount of charge flowing through a particular point in a conductor is represented by the equation Q = at3 + bt + C, where a = 2.00 A/s2, b = 5.00 A, and C = 8.00 A:s. Determine the current density at t = 0.600 s if the cross-sectional area of the conductor at the point of consideration is 1.90 cm2. What is the basic definition of current? How is current density related to the current and the cross-sectional...
about the olgin that has Tadius < InetelS. 3.2 The surface charge density throughout the z = 0 plane is ps-1/plc/m2], where p is specified in meters. Find the total charge Q that is contained in a circulai disk of radius 1.0 [m] that is centered about the origin in the same plane. 3.3 The current density in a region is J = xy [A/m2], where x and y are specified in meters. Find the current I flowing towards increasing...
Most questions answered within 3 hours.
-
A college student is employed as a door-to-door newspaper
salesman. Historical data suggests that the student...
asked 57 minutes ago -
MATLAB HW 11 problem using Switch Case and Input commands
Write a script file that calculates...
asked 42 minutes ago -
Considering gravitational time dilation, calculate the time that
passes in Earth’s surface while 1 hour passes...
asked 1 hour ago -
Minitab Problem: Take the Lake Hume June rainfall data and find
use the processes outlined in...
asked 2 hours ago -
X Company is trying to decide whether to continue using old
equipment to make Product A...
asked 2 hours ago -
IN PYTHON ONLY !! Program 2: Re-work
program #5 (WeeklyHours) from the previous assignment such that...
asked 2 hours ago -
The average length of time between arrivals at a turnpike
toll-booth is 26 seconds. What is...
asked 4 hours ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 5 hours ago -
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 5 hours ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 5 hours ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 6 hours ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 6 hours ago