Q) it is given that the . phase of a plane wave is same at the...
Q) it is given that the . phase of a plane wave is same at the
point (1,4,6 ) . (0,3,7) and(3,2,8) and the wavelength is 1.54 A
the coordinates of the three points are in A unit
a)find the wave vector K
b)if this wave is diffracted . by a simple . cubic monoatomic
lattice with edge length 2.17 pi A find the wave vector of the
waves reflected from (1,0,0) planes which give constructive
interference.
A. Find unit vector u1 perpendicular to u. Find unit vector w1
in the direction of...
A. Find unit vector u1 perpendicular to u. Find unit vector w1
in the direction of w. u=(1,1), w=(-2,3)
B. Describe the set span {(1,0,0),(1,1,0),(1,1,1)}
Find an equation for the plane that
(a) is perpendicular to v=(1,1,1)v=(1,1,1) and passes through
(1,0,0).(1,0,0)....
Find an equation for the plane that
(a) is perpendicular to v=(1,1,1)v=(1,1,1) and passes through
(1,0,0).(1,0,0).
(b) is perpendicular to v=(1,2,3)v=(1,2,3) and passes through
(1,1,1).(1,1,1).
(c) is perpendicular to the line
l(t)=(5,0,2)t+(3,−1,1)l(t)=(5,0,2)t+(3,−1,1) and passes through
(5,−1,0).(5,−1,0).
(d) is perpendicular to the line
l(t)=(−1,−2,3)t+(0,7,1)l(t)=(−1,−2,3)t+(0,7,1) and passes through
(2,4,−1).
1a. Find a vector equation for the line segment from
(4, −3, 7) to (8, 3,...
1a. Find a vector equation for the line segment from
(4, −3, 7) to (8, 3, 4). (Use the parameter
t.)
1b. Find an equation of the plane.
The plane through the point (7, 4, 9) and with normal vector
2i + j − k
1c. Find an equation of the plane.
The plane through the point
(2, −5, −9)
and parallel to the plane 6x − y − z
= 4
Find an equation of the plane that passes through the point (-1,
-3, 1) and contains...
Find an equation of the plane that passes through the point (-1,
-3, 1) and contains the line x = -1 - 2t, y = 4t. z = 2 + t.