What is the electrons acceleration in the field

Assignment Help Physics

Reference no: EM13514220

At some instant the velocity components of an electron moving between two charged parallel plates are vx = 1.90 105 m/s and vy = 3.00 103 m/s. Suppose that the electric field between the plates is given by = (120 N/C).

(a) What is the electron's acceleration in the field?

(b) What is the electron's velocity when its x coordinate has changed by 4.2 cm?

Reference no: EM13514220

Questions Cloud

Explain its thermal energy is about 9 kj/mol : To what temperature must a substance be heated so that its thermal energy is about 9 kJ/mol. Express your answer to the nearest degree.

Explain the approximate thermal energy in kj/mol : What is the approximate thermal energy in kJ/mol of molecules at 0° C? Express your answer to the nearest 0.1 kJ/mol

Determine the effective coefficient of kinetic friction : A potter's wheel having a radius 0.53 m and a moment of inertia of 14.9 kg · m2 is rotating freely at 46 rev/min. Find the effective coefficient of kinetic friction between the wheel and the wet rag

State what is the ph of the buffer : A bioengineer preparing cells for a cloning experiment bathes a small piece of rat epithelial tissue in a TRIS buffer, (HOCH2)3CNH2. The buffer is made by dissolving 34.0 g TRIS (pKb = 5.91) in enough 0.075 M HCl to make 1.00 L of solution.

What is the electrons acceleration in the field : At some instant the velocity components of an electron moving between two charged parallel plates are vx = 1.90 105 m/s and vy = 3.00 103 m/s. What is the electron's acceleration in the field

Explain demonstrate that if 100 ml of a solution : Demonstrate that if 100 ml of a solution of 5 g of A in water were extracted with two 25 ml portions of ether a smaller amount of A would remain in the water than if the solution were extracted with one 50 ml portion of ether.

Define the ph after the addition of 20.0 ml of koh : A 50.0-mL volume of 0.15 M is titrated with 0.25 M KOH. Calculate the pH after the addition of 20.0 mL of KOH.

Explain molarity of nickel is .8469 density of coin solution : Find the of % Nickel in the coin solution: molarity of Nickel is .8469 density of coin solution as 1.00g/mL

What is the specific heat of the unknown element : An unknown element of mass 0.250 kg, initially at 95.0°C, is dropped into 0.400 kg of water (c = 4186 J/(kg•°C)) at 20.0°C contained in an insulated cup of negligible mass and specific heat

User Account

All Pages