What is the droplets mass

Reference no: EM13694215

Compute each part of given question:

Question: A 0.80-m-diameter oil droplet is observed between two parallel electrodes spaced 11mm apart. The droplet hangs motionless if the upper electrode is 32.0V more positive than the lower electrode. The density of the oil is 885kg/m3.

Part A- What is the droplet's mass?

Part B- What is the droplet's charge?

Part C- Does the droplet have a surplus or a deficit of electrons? How many?

Please explain each step and equations used.

Reference no: EM13694215

Questions Cloud

What is the first energy level for a proton in such a box : The diameter of the nucleus is about 12fm. What is the first energy level, in MeV, for a proton in such a box

Through what potential difference must electron accelerated : Through what potential difference must an electron be accelerated from rest to have a de Broglie wavelength of 700nm

Find with what speed must the proton be fired : To initiate a nuclear reaction, an experimental nuclear physicist wants to shoot a proton into a 5.50-fm-diameter 12C nucleus. With what speed must the proton be fired toward the target

With what kinetic energy must a proton be launched : A parallel-plate capacitor with a 3.0mm plate separation is charged to 71V. With what kinetic energy, in eV, must a proton be launched from the negative plate if it is just barely able to reach the positive plate

What is the droplets mass : A 0.80-m-diameter oil droplet is observed between two parallel electrodes spaced 11mm apart. What is the droplet's mass

How much power does the sphere radiate : A 2.1-cm-diameter metal sphere is glowing red, but a spectrum shows that its emission spectrum peaks at an infrared wavelength of 2.2 µm. How much power does the sphere radiate

What temperature is a blackbody : What temperature, in oC, is a blackbody whose emission spectrum peaks at 420nm

Find the angle at which wavelength of scattered x-ray longer : You scatter x-rays of wavelength 0.0105 nm from the loosely bound electrons of a target material. Find the angle at which the wavelength of the scattered x-rays is longer

What is the wavelength of the scattered radiation : X-rays with an initial wavelength of 0.0575 nm scatter at an angle of 76.1Â° from the loosely bound electrons of a target material. What is the wavelength of the scattered radiation

User Account

All Pages