Temperature is a scalar as it has no direction. Velocity, acceleration, and force are vectors. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Temperature is a scalar as it has no direction. Velocity, acceleration, and force are vectors.
Force is a derived quantity expressed as F=ma, which depends on the fundamental quantities of mass (M), length (L), and time (T). Length, time, and mass are fundamental quantities. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Force is a derived quantity expressed as F=ma, which depends on the fundamental quantities of mass (M), length (L), and time (T). Length, time, and mass are fundamental quantities.
The refractive index is the ratio of the speed of light in vacuum to the speed of light in a medium, so it is dimensionless. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
The refractive index is the ratio of the speed of light in vacuum to the speed of light in a medium, so it is dimensionless.
All measurements involve errors, whether random or systematic. Only the magnitude of errors can vary. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
All measurements involve errors, whether random or systematic. Only the magnitude of errors can vary.
Energy is measured in joules (J) in the SI system, defined as 1J=1N⋅m. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Energy is measured in joules (J) in the SI system, defined as 1J=1N⋅m.
Which of the following is a scalar quantity?
Temperature is a scalar as it has no direction. Velocity, acceleration, and force are vectors. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Temperature is a scalar as it has no direction. Velocity, acceleration, and force are vectors.
For more please visit here:
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Which of the following is not a fundamental quantity?
Force is a derived quantity expressed as F=ma, which depends on the fundamental quantities of mass (M), length (L), and time (T). Length, time, and mass are fundamental quantities. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Force is a derived quantity expressed as F=ma, which depends on the fundamental quantities of mass (M), length (L), and time (T). Length, time, and mass are fundamental quantities.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Which of the following physical quantities has no dimension?
The refractive index is the ratio of the speed of light in vacuum to the speed of light in a medium, so it is dimensionless. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
The refractive index is the ratio of the speed of light in vacuum to the speed of light in a medium, so it is dimensionless.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Which of the following is the most accurate statement about measurements?
All measurements involve errors, whether random or systematic. Only the magnitude of errors can vary. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
All measurements involve errors, whether random or systematic. Only the magnitude of errors can vary.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
What is the unit of energy in the SI system?
Energy is measured in joules (J) in the SI system, defined as 1J=1N⋅m. For more please visit here: https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/
Energy is measured in joules (J) in the SI system, defined as 1J=1N⋅m.
For more please visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/