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A scalar quantity has __________

A scalar quantity has __________.

  1. magnitude
  2. direction
  3. both (a) and (b)
  4. none of these
discuss
Which of the following is/are scalar quantity(s)?

Which of the following is/are scalar quantity(s)?

  1. distance
  2. B. density
  3. temperature
  4. all of these
discuss
Which of the following is not a scalar quantity?

Which of the following is not a scalar quantity?

  1. entropy
  2. displacement
  3. . volume
  4. mas
discuss
A vector quantity has __________

A vector quantity has __________.

  1. magnitude
  2. direction
  3. both (a) and (b)
  4. none of these
discuss
Which of the following is/are vector quantity(s)?

Which of the following is/are vector quantity(s)?

  1. force
  2. electric field intensity
  3. acceleration
  4. all of these
discuss
A unit vector has its magnitude as ____________

 A unit vector has its magnitude as ____________.

  1. 0
  2. 1
  3. ∞
  4. none of these
discuss
A unit vector has _______ direction to that of the main vector

A unit vector has _______ direction to that of the main vector.

  1. same
  2. opposite
  3. normal upwards
  4. normal downwards
discuss
A vector P in Cartesian coordinates is represented by ____________

A vector P in Cartesian coordinates is represented by ____________.

  1. (Px, Pφ, Pz)
  2. (Px, Py, Pz)
  3. (Px, Pφ, Pθ)
  4. none of these
discuss
________ of two vectors uses the Law of Parallelogram

 ________ of two vectors uses the Law of Parallelogram.

  1. multiplication
  2. division
  3. addition
  4. all of these
discuss
Multiplication of two vectors is __________

Multiplication of two vectors is __________.

  1. vector
  2. scalar
  3. either vector or scalar
  4. cannot say
discuss
If two vectors are orthogonal, then their scalar product is__________

If two vectors are orthogonal, then their scalar product is__________.

  1. 1
  2. 0
  3. ∞
  4. 100
discuss
___________ product is governed by the Right-Hand Screw Rule

___________ product is governed by the Right-Hand Screw Rule.

  1. vector
  2. scalar
  3. simple mathematical
  4. none of these
discuss
The vector product obeys the __________ law

The vector product obeys the __________ law.

  1. Commutative
  2. Associative
  3. Distributive
  4. Parallelogram
discuss
The cross product of the same vector to itself is ____________

The cross product of the same vector to itself is ____________.

  1. 0
  2. 1
  3. ∞
  4. 100
discuss
____________ product of two unit vectors is the third unit vector

____________ product of two unit vectors is the third unit vector.

  1. vector
  2. scalar
  3. both (a) and (b)
  4. none of these
discuss
'r' in Cylindrical coordinates corresponding to Cartesian coordinate(3, 4, 5) is ____________

 'r' in Cylindrical coordinates corresponding to Cartesian coordinate(3, 4, 5) is ____________.

  1. 12
  2. 7
  3. 10
  4. 5
discuss
In a Cartesian coordinate system, axes x, y and z are at __________to each other

 In a Cartesian coordinate system, axes x, y and z are at __________to each other.

  1. 45°
  2. 90°
  3. 120°
  4. 180°
discuss
Cartesian coordinates are represented in terms of ___________

Cartesian coordinates are represented in terms of ___________.

  1. (r, φ, z)
  2. (r, θ, φ)
  3. (x, y, z)
  4. all of these
discuss
Cylindrical coordinates are represented in terms of ____________

Cylindrical coordinates are represented in terms of ____________.

  1. (r, φ, z)
  2. (r, θ, φ)
  3. (x, y, z)
  4. all of these
discuss
Spherical coordinates are represented in terms of ___________

Spherical coordinates are represented in terms of ___________.

  1. (r, φ, z)
  2. (r, θ, φ)
  3. (x, y, z)
  4. all of these
discuss
total MCQs: 293

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293

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Best Answers

299

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