Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A unit vector along the incident ray of light is i. The unit vector for the corresponding refracted ray of light is r . n, a unit vector normal to the boundary of the medium and directed towards the incident medium.
17
Sep
A unit vector along the incident ray of light is i. The unit vector for the corresponding refracted ray of light is r . n, a unit vector normal to the boundary of the medium and directed towards the incident medium. A unit vector along the incident ray of light is i. The unit vector [...]
The resultant of three vectors 1, 2, and 3 units whose directions are those of the sides of an equilateral triangle is at an angle of a. 30 with the first vector
17
Sep
The resultant of three vectors 1, 2, and 3 units whose directions are those of the sides of an equilateral triangle is at an angle of a. 30 with the first vector 2 and 3 units whose directions are those of the sides of an equilateral triangle is at an angle of a. 30 with [...]
The angle between two vectors A and B is theta. The resultant of these vectors R makes an angle of theta / 2 with A . Which of the following is true?
17
Sep
The angle between two vectors A and B is theta. The resultant of these vectors R makes an angle of theta / 2 with A . Which of the following is true? The angle between two vectors A and B is theta. The resultant of these vectors R makes an angle of theta / 2 [...]
The sum of the magnitudes of two forces acting at a point is 16 N. The resultant of these forces is perpendicular to the smaller force and has a magnitude of 8 N. If the smaller force is of
17
Sep
The sum of the magnitudes of two forces acting at a point is 16 N. The resultant of these forces is perpendicular to the smaller force and has a magnitude of 8 N. If the smaller force is of The sum of the magnitudes of two forces acting at a point is 16 N. The [...]
In a two dimensional motion of a particle, the particle moves form point A, with position vector r1, to point B, with position vector r2. If the magnitudes of these vectors are, respectively,
17
Sep
In a two dimensional motion of a particle, the particle moves form point A, with position vector r1, to point B, with position vector r2. If the magnitudes of these vectors are, respectively, In a two dimensional motion of a particle respectively the particle moves form point A to point B with position vector r1 [...]
ABCDEF is a regular hexagon with point O as center. The value of AB + AC + AD + AE + AF is
17
Sep
ABCDEF is a regular hexagon with point O as center. The value of AB + AC + AD + AE + AF is ABCDEF is a regular hexagon with point O as center. The value of AB + AC + AD + AE + AF is September 17, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A vector A when added to the vector B = 3i + 4j yields a resultant vector that is in the positive y direction and has a magnitude equal to that of B. Find the magnitude of A
17
Sep
A vector A when added to the vector B = 3i + 4j yields a resultant vector that is in the positive y direction and has a magnitude equal to that of B. Find the magnitude of A A vector A when added to the vector B = 3i + 4j yields a resultant vector [...]
The resultant of two vectors P and Q is R. If the magnitude of Q is doubled, the new resultant vector becomes perpendicular to P. Then, the magnitude of R is equal to
17
Sep
The resultant of two vectors P and Q is R. If the magnitude of Q is doubled, the new resultant vector becomes perpendicular to P. Then, the magnitude of R is equal to the magnitude of R is equal to the new resultant vector becomes perpendicular to P. Then The resultant of two vectors P [...]
Two vectors a and b are at an angle of 60 with each other. Their resultant makes an angle of 45 with a . If b = 2 units, then a is
17
Sep
Two vectors a and b are at an angle of 60 with each other. Their resultant makes an angle of 45 with a . If b = 2 units, then a is then a is Two vectors a and b are at an angle of 60 with each other. Their resultant makes an angle of [...]
The resultant of the three vectors OA, OB, and OC shown in Fig. 3.79 is
17
Sep
The resultant of the three vectors OA, OB, and OC shown in Fig. 3.79 is and OC shown in Fig. 3.79 is OB The resultant of the three vectors OA September 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,