Does the question 5 correct？ Thanks.
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Yes your answer is incorrect. Because your first step is wrong. you did not consider r , x and D separately. Check the figure below.
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Does the question 5 correct？ Thanks. Assignment 1: ELECTRICITY CONT. 5. Find the electric field due...
Find the electric field due the square made of 4 rods of length L= 10cm and...
Find the electric field due the square made of 4 rods of length L= 10cm and charge of Q=2nC each, point P at distance D=7 cm above the center of the square.
find the electric field due the square made of 4 rods of length L=10cm and charge...
find the electric field due the square made of 4 rods of length L=10cm and charge Q=2nC each, point P, at distance D=7cm above the center of the square.
Uniformly charged rod (q=62nC) of length 31cm is bend into the shape of a circular hoop...
Uniformly charged rod (q=62nC) of length 31cm is bend into the shape of a circular hoop of 5cm radius. It is done in such a way that there is no charge lost. As result the hoop has a 0.42cm gap. Find the Electric field at the center of this hoop. Please can you write as clearly as possible
When we find the electric field due to a continuous charge distribution, we imagine slicing that...
When we find the electric field due to a continuous charge distribution, we imagine slicing that source up into small pieces, finding the electric field produced by the pieces, and then integrating to find the electric field. Let's see what happens if we break a finite rod up into a small number of finite partides. The figure below shows a rod of length 2 carrying a uniform charge Q modeled as five particles of charge Q/5. Two particles are at...
1. Find the electric field (in vacuum) as a function of position z along the axis...
1. Find the electric field (in vacuum) as a function of position z along the axis of a uniformly charged disk of outer radius R with a hole of radius Ri in its centre. The charge per unit area on the disk is σ. 2. A straight rod, with uniform charge λ per unit length, lies along the z axis from z=11 to z=12. (Thus, the length of the rod is 12-11.) Find the x and y components of the...
1. Find the electric field (in vacuum) as a function of position z along the axis...
1. Find the electric field (in vacuum) as a function of position z along the axis of a uniformly charged disk of outer radius R with a hole of radius R in its centre. The charge per unit area on the disk is σ. 2, A straight rod, with uniform charge λ per unit length, lies along the z axis from z=11 to z=12-(Thus, the length of the rod is l2-11.) Find the x and y components of the electric...
EXAMPLE 5 Find the electric field at point located at (0.2) cm due to two charges...
EXAMPLE 5 Find the electric field at point located at (0.2) cm due to two charges q1-2.0pC and q产 3.0uC located at (-4,0) cm and (4,0) cm, respectively EXAMPLE 6 A small ball of mass m-1.0 g is carrying negative charge q2.0 pC is attached to a massless string and hang in electric field E. The string makes an angle of 10° with vertical direction. Determine the magnitude of the electric field.
1. What is the magnitude of a point charge if the electric field it produces at...
1. What is the magnitude of a point charge if the electric field it produces at a distance of 50 cm is 1.0 N/m? 2. Two point charges, one of +2.0 x 10" C and the other of +8.0 x 10-8 C, are separated by a distance of 10 cm. (a) What electric field does each produce at the position of the other? (b) What forces acts on each charge? 3. A charge Q is divided into two parts, q...
Tutorial 9: Electricity I (week 10) 1) A typical thunderstorm can be regarded as comprising two charges of +40 C and -40 C, separated in air by a distance of 5 km Calculate the magnitude of the force...
Tutorial 9: Electricity I (week 10) 1) A typical thunderstorm can be regarded as comprising two charges of +40 C and -40 C, separated in air by a distance of 5 km Calculate the magnitude of the force between the charges 2) Four charges are arranged at the corners of a square with sides length, L, as shown Q: 4 mC, q = 2 mC and L = 10 cm a) Find the magnitude of the .Q net force on...
When we find the electric field due to a continuous charge distribution, we imagine slicing that source up into small pieces, finding the electric field produced by the pieces, and then integrating to find the electric field. Let's see what happens if we break a finite rod up into a small number of finite partides. The figure below shows a rod of length 2 carrying a uniform charge Q modeled as five particles of charge Q/5. Two particles are at...
1. Find the electric field (in vacuum) as a function of position z along the axis of a uniformly charged disk of outer radius R with a hole of radius Ri in its centre. The charge per unit area on the disk is σ. 2. A straight rod, with uniform charge λ per unit length, lies along the z axis from z=11 to z=12. (Thus, the length of the rod is 12-11.) Find the x and y components of the...
1. Find the electric field (in vacuum) as a function of position z along the axis of a uniformly charged disk of outer radius R with a hole of radius R in its centre. The charge per unit area on the disk is σ. 2, A straight rod, with uniform charge λ per unit length, lies along the z axis from z=11 to z=12-(Thus, the length of the rod is l2-11.) Find the x and y components of the electric...
EXAMPLE 5 Find the electric field at point located at (0.2) cm due to two charges q1-2.0pC and q产 3.0uC located at (-4,0) cm and (4,0) cm, respectively EXAMPLE 6 A small ball of mass m-1.0 g is carrying negative charge q2.0 pC is attached to a massless string and hang in electric field E. The string makes an angle of 10° with vertical direction. Determine the magnitude of the electric field.
1. What is the magnitude of a point charge if the electric field it produces at a distance of 50 cm is 1.0 N/m? 2. Two point charges, one of +2.0 x 10" C and the other of +8.0 x 10-8 C, are separated by a distance of 10 cm. (a) What electric field does each produce at the position of the other? (b) What forces acts on each charge? 3. A charge Q is divided into two parts, q...
Tutorial 9: Electricity I (week 10) 1) A typical thunderstorm can be regarded as comprising two charges of +40 C and -40 C, separated in air by a distance of 5 km Calculate the magnitude of the force between the charges 2) Four charges are arranged at the corners of a square with sides length, L, as shown Q: 4 mC, q = 2 mC and L = 10 cm a) Find the magnitude of the .Q net force on...
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