Explain the procedure of creating a direction field (by hand) in
your own words. Then explain how Euler's method works and why
someone uses Euler's method. Your response should be about 250
words.
Questions:
Creating a diagram and written explanation, explain the
magnetic field direction and strength around a bar magnet, and an
electromagnet.
Explain the similarities and differences of a bar magnet
and an electromagnet.
Identify the characteristics of electromagnets that are
variable (can be changed) and what effects each variable has on the
magnetic field’s strength and direction
3. a). Draw the electric field lines for two positive
charges
b). Explain why at the middle electric field is Zero.
c) If there is a third charge placed at the middle position, does
the third charge experience any force?
3)When a power source like a battery is connected to a circuit,
an electric field pushes electrons within the conducting wires
causing them to flow. The electric field exists due to an uneven
build up of charge on the surfaces of the wires (called a surface
charge gradient). In this set of problems we will explore a simple
model of how this all comes about and emphasize the connection
between source charges, electric fields, and voltage differences in
the context...
• A uniform electric field between two circular plates has a
direction along the positive z axis and is increasing in strength.
The plates are centred on the z-axis at z = ±5 mm and has a radius
of 2.0 cm. What is the direction of the magnetic field in a point P
with (x, y, z) = (0, 3.0 cm, 0).
My prof says that the magnetic field is pointing into the page
at point P but I don't...
Draw a graph and explain why a two part pricing strategy that
firms with market power use gives them a higher profit compared to
profit under a single unit price rule?
Explain the benefits of Power Factor correction. List (minimum
3) companies that specialize in this field and offer products for
power factor correction. Briefly explained their product line.