No. of reflection planes perpendicular to the molecular plane of C10H6F2 (Dìfluoronaphthalene)?
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No. of reflection planes perpendicular to the molecular plane of C10H6F2 (Dìfluoronaphthalene)?
Find an equation of the plane through (-8,4, -3) that is perpendicular to the planes 7x - y + z = 7 and x + y - 8z = 2. 7x - 57y + 8z + 308 = 0 O 8x - 72-9=0 O 7x + 57y + 8z - 148 = 0 O-57y + 8z +252 = 0 O 7x - y +2 +63 = 0
Find the equation of the plane through the line of intersection of the planes x-z = 3 and y+3z = 4 and perpendicular to the plane x+y+z = 1.
The Parent Hydrocarbon is Naphthalene. Symmetry Elements of Parent Hydrocarbon (You may want to sketch these first on a structural image of the parent hydrocarbon and examine the parent hydrocarbon thoroughly in Molview.) (20 points total) Rotation axis (Cn) perpendicular to molecular plane? (Y/N) (4) Order: n = (4) No. of C2 rotation axes in molecular plane: (4) Inversion center? (Y/N) (4) No. of reflection planes (d) perpendicular to molecular plane: (4)
4. The tensile stresses at a point across two mutually perpendicular planes are 120 N/mm² and 60 N/mm². Determine the normal, tangential and resultant stresses on a plane incline at 30° to the axis of the minor stress. {6 Marks)
Light suffers total internal reflection at a glass-vacuum interface. Assuming that the electric field is perpendicular to the plane of incidence, calculate the time-average Poynting vector in the vacuum region just outside the glass. Show that this vector is parallel to the interface.
A solides between planes perpendicular to the yaxis aty andy 2. The cross section perpendicular to the ys we circular disks with diameters turning from the yes to the parabolaxy red the volume of the old The volume of the discubic units (Type an exactanswer using as needed)
Three very large parallel non-conducting planes (infinte planes) have surface charge densities of ?, −? and – 3? (? > 0). Planes are distance ? apart from each other. The origin of the coordinate system was set on the first plane as shown in the figure. Planes are perpendicular to z axis. Point A is 1/2 ? away from the origin while point B and P are 2 ? and 4 ? away from the origin respectively. a) Use Gauss’s...
8. What is the value of k that makes the given planes parallel? Perpendicular? Can these two planes ever be coincident? Explain. 4x + ky - 22 + 1 = 0 and 2x + 4y - Z + 4 = 0 (K/T/A/C) /5
1. For each of the (100). (110), and (111) planes, state all of the < 100 >, < 110 >, and < 111 > directions that lie on each of the planes. Hint: the directions that lie on the plane are perpendicular to the plane normal. The normal direction of a cubic plane has the same indices as the plane.
3. A perpendicular-polarized plane wave is incident at an angle 0, - 20P from plastic (? 4e, , ? Ho) to a region of free space. Find the angle of transmission Find the value of the reflection coefficient ?? . Find the value of the transmission coefficient ? Find the critical angle, defined as the angle of incidence ?, at which the a) . c) angle of transmission becomes ?.-900