Moe

I know usually most chemical engineers out of college will enter a development program for 12-18 months with a company, I would like to know how much they usually pay as far as salary?

Does this mean before or after taxes are taken out?

How much taxes are usually taken out when it comes to a salary?

Thanks :)

pick the one species that is not a Bronsted-Lowry base.

NH3

H2O

SH-

PO4(-3)

BF3

In Young’s double-slit interference experiment, if the rays that reach point P on the viewing screen have a path length difference of 2.0 wavelengths, which describes the interference at P?

It is the central bright fringe.

It is the first dark fringe to either side of the central bright fringe.

It is the first bright fringe to either side of the central bright fringe.

It is the second dark fringe to either side of the central bright fringe.

It is the second bright fringe to either side of the central bright fringe.

It is the third dark fringe to either side of the central bright fringe.

It is the third bright fringe to either side of the central bright fringe.

It is the fourth dark fringe to either side of the central bright fringe.

It is the fourth bright fringe to either side of the central bright fringe.

fully destructive interference

fully constructive interference

intermediate interference, closer to fully constructive interference

intermediate interference, closer to fully destructive interference

It decreases.

It increases.

It remains the same.

It produces a virtual image when the object is inside the focal point and a real image when the object is outside the focal point.

It produces a real image when the object is inside the focal point and a virtual image when the object is outside the focal point.

It always produces a virtual image.

It always produces a real image.

Incident rays that are parallel to the central axis are dispersed but will be perceived as originating from a point on the near side of the lens.

Incident rays that are parallel to the central axis are dispersed but will be perceived as originating from a point on the far side of the lens.

Incident rays that are parallel to the central axis are sent through a point on the far side of the lens.

Incident rays that are parallel to the central axis are sent through a point on the near side of the lens.

The image could be either a real or virtual image.

The image must be a virtual image.

The image must be a real image.

A concave mirror produces only virtual images. A convex mirror produces only real images.

A concave mirror produces only real images. A convex mirror produces only virtual images.

Both mirrors produce only real images.

Both mirrors produce only virtual images.

A concave mirror can produce a virtual image or a real image, depending on object distance. A convex mirror can produce only virtual images.

Both mirrors can produce a virtual image or a real image, depending on the object distance.

A convex mirror can produce a virtual image or a real image, depending on object distance. A concave mirror can produce only virtual images.

It is real and has a greater height than the object.

It is real and has a smaller height than the object.

It is real and has the same height as the object.

It is virtual and has a greater height than the object.

It is virtual and has a smaller height than the object.

It is virtual and has the same height as the object.

A changing magnetic field produces a constant perpendicular magnetic field.

A changing magnetic field produces a changing perpendicular magnetic field.

A changing magnetic field produces a constant parallel magnetic field.

A changing magnetic field produces a changing parallel magnetic field.

A changing magnetic field produces an electric field.

The motion dissipates energy as thermal energy, which induces a current.

The motion creates a magnetic field along the loop.

The motion increases the magnetic flux through the loop, which induces a current.

The motion decreases the magnetic flux through the loop, which induces a current.

It is smaller and in the same direction as before.

It is larger and in the same direction as before.

The size and the direction are the same.

It is now smaller and in the opposite direction.

It is now larger and in the opposite direction.

The size is the same but the current is now reversed.

It is the ratio of the magnetic field magnitude to the section’s area.

It is the ratio of the section’s area to the magnetic field magnitude.

It is the dot product of the magnetic field and the section’s area vector.

It is the cross product of the magnetic field and the section’s area vector.

It is an integration across the area of a loop.

It is an integration around the circumference of a loop.

It is an integration across the diameter of a loop.

a.)The magnetic field is approximately uniform both inside and outside the solenoid.

b.)The internal magnetic field is approximately uniform. The external magnetic field is weak.

c.)The internal magnetic field is weak. The external magnetic field is approximately uniform.

It is an integration across the area of a loop.

It is an integration around the circumference of a loop.

It is an integration across the diameter of a loop.

a.)only currents that are outside the loop of integration

b.)only currents that are parallel to the plane of the loop of integration

c.)only currents that are inside the loop of integration

d.)only currents that are perpendicular to the plane of the loop of integration

a.)The force on each current is in the direction of the current.

b.)The force on each current is in the direction opposite that of the current.

c.)The force on each current is perpendicular to the current and toward the other current.

d.)The force on each current is perpendicular to the current and away from the other current.