determine the electric field intensity required to levitate a body 2 kg in mass and charged...

determine the electric field intensity required to levitate a body 2 kg in mass and charged with -4mc

Expert Solution

Electric field intensity required to raise body of mass 2kg and charged with -4mC is 4900V/m but in opposite direction to electrostatic force.

Manojponduru answered 2 years ago

Determine the intensity of a 120-dB sound. The intensity of the reference level required to determine...

Determine the intensity of a 120-dB sound. The intensity of the reference level required to determine the sound level is 1.0

When a charged particle moves in an electric field, the field performs work on the particle....

When a charged particle moves in an electric field, the field performs work on the particle. Thus, the energy of the field decreases, turning into kinetic energy of the particle. Does the magnetic field of a permanent magnetic similarly lose energy and perform work when moving a conductor with a current?

An electric field of intensity 2.50 kN/C is applied along the x-axis. Calculate the electric flux...

An electric field of intensity 2.50 kN/C is applied along the x-axis. Calculate the electric flux through a rectangular plane 0.350 m wide and 0.700 m long if the following conditions are true. (a) The plane is parallel to the yz-plane. N · m2/C (b) The plane is parallel to the xy-plane. N · m2/C (c) The plane contains the y-axis, and its normal makes an angle of 42.0° with the x-axis. N · m2/C

Assume that an EM plane wave with an electric field intensity E = (3xˆ − 5zˆ)...

Assume that an EM plane wave with an electric field intensity E = (3xˆ − 5zˆ) cos(3ωt − 7z − 4x) (V m−1) is incident from air on the dielectric medium μ = μ0, ε = 3.2ε0 at x > 0. Determine: i) the incident and transmission angles; ii) the reflection and transmission coeffiients; iii) The Brewster angle. How do the determined values differ for those in vacuum?

Bremsstrahlung is due to acceleration or deceleration of charged particles in a electric field of another...

Bremsstrahlung is due to acceleration or deceleration of charged particles in a electric field of another charged particle? When heavy charged particles, like p, alpha produce Bremsstrahlung is due to the electrons electric field or nucleus electric field?

(a) Plot the electric field of a charged conducting solid sphere of radius R as a...

(a) Plot the electric field of a charged conducting solid sphere of radius R as a function of the radial distance r, 0 < r < 1, from the center. (b) Plot the electric field of a uniformly charged nonconducting solid sphere of radius R as a function of the radial distance r, 0 < r < 1, from the center.

a parallel-plate capacitor is oriented horizontally and charged so that there is an electric field of...

a parallel-plate capacitor is oriented horizontally and charged so that there is an electric field of 50,000 V/m pointing up inside the gap of 1cm, which is filled with air. a.) With the charge on each plate remaining constant, the capacitor is immersed half-way in an oil of dielectric constant K=2.5 What is now the potential difference between the plates? b.) If on top of the oil, water (K=80) is poured to completely fill the upper part of the gap,...

Suppose the electric field between the electric plates in the mass spectrometer of (Figure 1) is...

Suppose the electric field between the electric plates in the mass spectrometer of (Figure 1) is 2.58×104V/m and the magnetic fields B=B′=0.77T. The source contains carbon isotopes of mass numbers 12, 13, and 14 from a long-dead piece of a tree. (To estimate atomic masses, multiply by 1.67 ×10−27kg.) Part A How far apart are the lines formed by the singly charged ions of mass numbers 12 and 13 on the photographic film? Express your answer using two significant figures...

EXPLAIN ANSWERS PLEASE The electric field intensity in a source-free, dielectric medium is given as ?...

EXPLAIN ANSWERS PLEASE The electric field intensity in a source-free, dielectric medium is given as ? = 2?0 sin(??) ?????⁡?̂ V/m. Determine (a) the magnetic field intensity using Maxwell’s equation from Faraday’s law, and (b) the displacement current density in the medium.

Body Mass = 85.7 kg ISF hyd

Body Mass = 85.7 kg ISF hydrostatic pressure = 1 mmHg Hematocrit = 45% ISF osmotic pressure = 0 mmHg Blood pressure = 117/72 (mmHg) Arteriole end of capillary hydrostatic pressure = 34 mmHg Ejection Fraction = 60% Net Filtration Pressure (arteriole end) = 11 mmHg EDV = 140 ml Net Filtration Pressure (venule end) = -8 mmHg Cardiac Output = 6.3 L/min What is this person’s stroke volume? ___________________ What is this person’s end systolic volume? ___________________ What is...

Question