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Physics Class 11 - Chapter 2
Vectors And EquilibriumTest - 1
1.
Which one is scalar quantity?
a) Velocity
b) Work
c) Torque
d) Displacement
2.
A property of matter associated with measurement is called?
a) Physical quantité
b) Vector quantity
c) Scalar quantity
d) Complex quantity
3.
A single vector that has the same effect as all the vector to be added is called?
a) Unit vector
b) Addition vector
c) Subtracted vector
d) Resultant vector
4.
Unit vector has magnitude 1 and direction of it is along the?
a) Given vector
b) Resultant vector
c) Addition vector
d) None of these
5.
Reverse of addition vector is called?
a) Subtraction
b) Negative vector
c) Resolution of vector
d) All of these
6.
Rectangular components of a vectors are?
a) Equal to that vector
b) Perpendicular vector
c) Parallel vector
d) All of these
7.
In vector product case the product of two vectors is?
a) Vector
b) Scalar
c) Multiplied vector
d) Multiplicant
8.
Rectangular coordinate system is also called?
a) Polar coordinate
b) Cartesian coordinate system
c) Cylindrical coordinate system
d) Spherical coordinate system
9.
The direction of a vector in space is specified by?
a) One angle
b) Two angle
c) Three angle
d) No angle
10.
A vector can be multiplied by a number that should be?
a) Dimensionless
b) Dimensionless scalar
c) Negative
d) All of these
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