In the figure, a charged particle of mass m = 3.40 g and charge q =...
In the figure a small, nonconducting ball of mass m =
1.1 mg and charge q = 1.8 × 10-8 C (distributed
uniformly through its volume) hangs from an insulating thread that
makes an angle θ = 45° with a vertical, uniformly charged
nonconducting sheet (shown in cross section). Considering the
gravitational force on the ball and assuming the sheet extends far
vertically and into and out of the page, calculate the surface
charge density σ of the sheet.
Please help
3. A charged pith balls, carrying charge q -20 nC, hangs at an angle 6 30° from the vertical when suspended on a thin insulating thread and placed inside an electric field, E, as shown. The electric field vector is given is E (-5.01+ 4Dx 105 NC. Find the mass of the ball. 1 30°
in the figure a small, nonconducting ball of mass m 0.83 mg and charge q 3.0 x 10 C (distributed uniformly through its volume) hangs from an insulating angle θ = 370 with a vertical, uniformly charged nonconducting sheet (shown in cross section). Considering the gravitational force on vertically and into and out of the page, calculate the surface charge density ơ of the sheet. .0 x 10 C (distributed uniformly through its volume) hangs from an insulating thread n,...
Hanging ball. A small insulating ball of mass M and positive charge Q hangs down from gravity from a massless thread of length L attached at one end to a charged vertical wall of infinite extent that has surface charge density σ. Calculate the angle θ of the thread to the vertical.
A small plastic ball of mass
6.30 × 10-3 kg and charge +0.193C is suspended from an insulating
thread and hangs between the plates of a capacitor (see the
drawing). The ball is in equilibrium, with the thread making an
angle of 30.0o with respect to the vertical. The area of each plate
is 0.01240 m2. What is the magnitude of the charge on each
plate?
A small plastic ball of mass 6.30 x 103 kg and charge +0.193HC is...
A small plastic ball of mass
6.30 × 10-3 kg and charge +0.193C is suspended from an insulating
thread and hangs between the plates of a capacitor (see the
drawing). The ball is in equilibrium, with the thread making an
angle of 30.0o with respect to the vertical. The area of each plate
is 0.01240 m2. What is the magnitude of the charge on each
plate?
A small plastic ball of mass 6.30 x 103 kg and charge +0.193HC is...
A small object with a mass of 340 mu g carries a charge of 25.0 nC and is suspended by a thread between the vertical plates of a parallel-plate capacitor. The plates are separated by 6.00 cm. If the thread makes an angle of 17.0 degree with the vertical, what is the potential difference between the plates?
8. A particle (m 1.5 g and q 25 nC) suspended from a silk thread makes 32° with a large, uniformly charged non-conducting slab. Find the charge density ơof the slab.
8. A particle (m 1.5 g and q 25 nC) suspended from a silk thread makes 32° with a large, uniformly charged non-conducting slab. Find the charge density ơof the slab.
A small plastic ball with a mass of 6.85 10-3 kg and with a charge of +0.142 µC is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0° with respect to the vertical. The area of each plate is 0.0166 m2. What is the magnitude of the charge on each plate? C
A small plastic ball of mass 5.28 × 10-3 kg and charge +0.192C is suspended from an insulating thread and hangs between the plates of a capacitor (see the drawing). The ball is in equilibrium, with the thread making an angle of 30.0o with respect to the vertical. The area of each plate is 0.01419 m2. What is the magnitude of the charge on each plate?