What is the potential difference between electrodes

Assignment Help Physics

Reference no: EM13537997

Two metal electrodes of size 2.0 cm \times 2.0 cm are spaced 1.3 mm apart and connected by wires to the terminals of a 9.0 {\rm V} battery.

A- What is the charge on each electrode?
Express your answer using two significant figures. Answer Q1= _______pC.

B- What is the potential difference between electrodes?
Express your answer using two significant figures. Answer Delta V1= ________V

C- The wires are disconnected, and insulated handles are used to pull the plates apart to a new spacing of 2.0 mm.
What is the charge on each electrode?
Express your answer using two significant figures. Answer Qf= _________pC

D- What is the potential difference between electrodes?
Express your answer using two significant figures. Answer Delta Vf=_________ V

Reference no: EM13537997

Questions Cloud

The van der waals constants for carbon monoxide : The Van der Waals constants for carbon monoxide are a=1.4541 dm^6 mol^-1. Using the hybrid hard-sphere/r^-6 potential, estimate values for the hard-sphere molecular radius \(\sigma/2\) and the \(c_{6}\) value characterizing the attractive tail of ..

An electron traveling to the left with velocity : An electron traveling to the left with velocity 5*10^5m/sec, and making an angle of 30 degrees with the horizontal, moves into a magnetic field of 1.0T directed toward the observer. what is the magnitude and direction of the magnetic force on the ..

How much must their temperatures be raised in order of brick : A brick is initially 12.67 cm high and an aluminum can is initially 12.68 cm high. By how much must their temperatures be raised in order for the brick and the can to have exactly the same height?

What is emf of battery to which the resistors are connected : A 200 resistor has a current of 1.5A running through it and is connected in series with a 300 resistor. what is the emf of the battery to which the resistors are connected?

What is the potential difference between electrodes : Two metal electrodes of size 2.0 cm \times 2.0 cm are spaced 1.3 mm apart and connected by wires to the terminals of a 9.0 {\rm V} battery. What is the charge on each electrode? What is the potential difference between electrodes?

System consisting entirely of electrons and alpha particles : A system consisting entirely of electrons and alpha particles has a net charge of 1.84*10^-15C and a net mass of 4.56*10^-23 kg. How many electrons and alpha particles are in this system?

An induced emf occurs in a conducting loop of wire : An induced emf occurs in a conducting loop of wire 1.12m long as its shape is changed from a circle to an equilateral triangle. What is the average magnitude of the induced emf if the change inn shape occurs in 1 sec and the local 1.0T magnetic field..

Nitrogen is a gas of diatomic molecules : Nitrogen is a gas of diatomic molecules (N2) that behaves approximately like an ideal gas at standard temperature and pressure (STP: T = 273.15 K, P = 1.0 atm = 1.013x10^5 Pa). The atomic mass of nitrogen is 14 g/mol.

Distributed throughout a nonconducting sphere of radius R : A charge Q is uniformly distributed throughout a nonconducting sphere of Radius R. What is the magnitude of the electric field at a distance of R/2 from the center of the sphere? What is the magnitude of the electric field at a distance of 2R from th..

User Account

All Pages