A properly loaded insulating rod of 10 cm length bends in a quarter circle. Calculate the...
A uniformly charged insulating rod of length 13.0 cm is bent
into the shape of a semicircle as shown in the figure below. The
rod has a total charge of ?7.50 µC.
(a) Find the magnitude of the electric field at O, the center of
the semicircle. N/C
(b) Find the direction of the electric field at O, the center of
the semicircle. to the left to the right upward downward into the
page out of the page?
A
uniformly charged insulating rod of length 10.0 cm is bent into the shape of a
semicircle as shown in the figure below. The rod has a total charge
of −7.50 µC.
(a) Find the magnitude of the electric field at O,
the center of the semicircle.
=
N/C.
A horizontal insulating rod of length 16.1-cm and charge 29 nC
is in a plane with a long straight vertical uniform line charge.
The linear charge density of the long line charge is 3.1 10-7 C/m.
What is the electric force on the rod if the end closest to the
line charge is 2.0 cm away? Hint: the electric field from an
infinitely long straight uniform line charge is:
____________ N
A uniformly charged insulating rod of length 12.0 cm is bent into the shape of a semicircle as shown in the figure below. The rod has a total charge of-7.50 μC. (a) Find the magnitude of the electric field (in N/C) at o, the center of the semicircle. (b) Find the direction of the electric field at O, the center of the semicircle.(c) What if? what would be the magnitude of the electric field (in N/C) at O if the top half...
A uniformly charged insulating rod of length 12.0 cm is bent into the shape of a semicircle as shown in the figure below. The rod has a total charge of -8.50 µC. Find the electric potential at O, the center of the semicircle.
A unlformly charged Insulating rod of length 19.0 cm is bent Into the shape of a semicircle as shown In the figure below. The rod has a total charge of -9.00 HC. Find the electric potential at O, the center of the semicircle MV
A uniformly charged insulating rod of length 11.0 cm is bent into the shape of a semicircle as shown in the figure below. The rod has a total charge of -7.50 C. (a) Find the magnitude of the electric field CIn N/C) at O, the center of the semicircle. (b) Find the direction of the electric field at O, the center of the semicircle. (c) What if? What would be the magnitude of the electric field (in N/C) at O if the top...
A uniformly charged insulating rod o length 11.0 cm is bent into the shape o a semicircle as shown in the figure below. The rod has a total charge of -7.00 μC Find the electric potential at O, the center of the semicircle.
An electricaly charged stick (in a uniform way) bends to form a semicircle, the length of the stick is 2 m and it has a charge density of 3 nC/m. What is the magnitude of the electric field in the center of the circle?
Assignment Problems: 1) An insulating rod of length L-8.15 cm is uniformly charged with (the prefix femto is a personal favorite ar lis 10-15) 4.22 fC total. (a) What is the linear charge density of the rod in Cm and electrons are attached to the rod? w many total excess (b) what is the electric field at point P (it's a vector, so bot agnitude and direction!). P is a 12.0 cm away from the end of the rod. The...