A plane is parallel to yz-plane so it is perpendicular to :
(A) x-axis
(B) y-axis
(C) z-axis
(D) none of these
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How many times is a ray of light reflected by two plane mirrors placed parallel and facing each other?
Infinite number of times.
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A wheel in uniform motion about an axis passing through its centre and perpendicular to its plane
The centripetal acceleration in a wheel arise due to the internal elastic forces which in pairs cancel each other; being part of a symmetrical system. In a half wheel the...
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Find the value of λ, such that the line x-2/6 = y-1/λ = z+5/-4 is perpendicular to the plane 3x - y - 2z = 7.
Given, line x-2/6 = y-1/λ = z+5/-4 is perpendicular to plane 3x - y - 2z = 7 Therefore, DR's of the line are proportional to the DR's normal to the plane. 6/3...
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What is the perpendicular distance of the point P (6, 7, 8) from xy-plane?
Let L be the foot of perpendicular drawn from the point P (6, 7, 8) to the xy-plane and the distance of this foot L from P is z-coordinate of...
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L is the foot of the perpendicular drawn from a point P (6, 7, 8) on the xy-plane. What are the coordinates of
Since L is the foot of perpendicular from P on the xy-plane, z-coordinate is zero in the xy-plane. Hence, coordinates of L are (6, 7, 0).
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L, is the foot of the perpendicular drawn from a point P (3, 4, 5) on the xz plane. What are the coordinates of point L ?
Since L is the foot of perpendicular segment drawn from the point P (3, 4, 5) on the xz-plane. Since the y-coordinates of all points in the xz-plane are zero,...
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The equation x = b represents a plane parallel to _____ plane.
Since x = 0 represent yz-plane, therefore x = b represent a plane parallel to yz -plane at a unit distance b from the origin.
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L is the foot of the perpendicular drawn from a point P (3, 4, 5) on the xy-plane. The coordinates of point L are
Answer is (D) none of these We know that on the xy-plane, z = 0. Hence, the coordinates of the points L are (3,4, 0).
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The plane parallel to yz - plane is perpendicular to ________.
The plane parallel to yz-plane is perpendicular to x-axis.
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In the structure of diborane (i) All hydrogen atoms lie in one plane and boron atoms lie in a plane perpendicular to this plane.
(ii) 2 boron atoms and 4 terminal hydrogen atoms lie in the same plane and 2 bridging hydrogen atoms lie in the perpendicular plane.
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