B As we know, Surface tension \(=\frac{\text { Force }}{\text { Length }}=\frac{\mathrm{F}}{\mathrm{L}}\) Unit of surface tension in : - In S.I system \(=\mathrm{N} / \mathrm{m}\) - In CGS system = Dyne/cm - In MKS system = kgf/m
CG PET- 2013
Units and Measurements
139470
In SI system the unit of dipole moment is
1 \(\mathrm{C}-\mathrm{m}\)
2 \(\mathrm{C}-\mathrm{m}^{2}\)
3 \(\mathrm{C} / \mathrm{m}^{2}\)
4 \(\mathrm{C} / \mathrm{m}\)
Explanation:
A Dipole moment - The dipole moment is defined as the product of the magnitude of one of the charge of the dipole and the separation distance between them. Dipole moment \(|\overrightarrow{\mathrm{P}}|=\mathrm{q} \times 2 \mathrm{a}\) Where, \(q=\) magnitude of either charge of dipole \(2 \mathrm{a}=\) separation distance Thus, SI unit of dipole moment is C-m.
A The unit of inductance is Henry (H) which is expressed as the amount of inductance that causes a voltage of one volt, when the current is changing at a rate of one ampere per second. The induced voltage from electromotive force can be expressed as - \(\mathrm{e}=\mathrm{L} \frac{\mathrm{dI}}{\mathrm{dt}}\) The above equation can be written using corresponding SI units as \(\text { Volt }=[\mathrm{L}]\left[\frac{\text { Ampere }}{\text { Second }}\right]\) This can be written as \(\mathrm{L}=\frac{\text { Volt }- \text { sec }}{\text { Ampere }}\)
CG PET- 2004
Units and Measurements
139472
Young's modulus of a material has the same units as
1 pressure
2 strain
3 compressibility
4 force
Explanation:
A We know that, The young's modulus is \((\mathrm{Y})=\frac{\text { Stress }}{\text { Strain }}\) \(\mathrm{Y}=\frac{\mathrm{F} / \mathrm{A}}{\Delta l / l} \quad[\because\) Strain is dimensionless \(]\) \(\mathrm{Y}=\mathrm{N} / \mathrm{m}^{2}\), which is equal to unit of pressure.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Units and Measurements
139468
Unit of surface tension in S.I system is
1 \(\mathrm{N}-\mathrm{m}\)
2 \(\mathrm{N}-\mathrm{m}^{-1}\)
3 \(\mathrm{N}-\mathrm{m}^{2}\)
4 \(\mathrm{N}-\mathrm{m}^{-2}\)
Explanation:
B As we know, Surface tension \(=\frac{\text { Force }}{\text { Length }}=\frac{\mathrm{F}}{\mathrm{L}}\) Unit of surface tension in : - In S.I system \(=\mathrm{N} / \mathrm{m}\) - In CGS system = Dyne/cm - In MKS system = kgf/m
CG PET- 2013
Units and Measurements
139470
In SI system the unit of dipole moment is
1 \(\mathrm{C}-\mathrm{m}\)
2 \(\mathrm{C}-\mathrm{m}^{2}\)
3 \(\mathrm{C} / \mathrm{m}^{2}\)
4 \(\mathrm{C} / \mathrm{m}\)
Explanation:
A Dipole moment - The dipole moment is defined as the product of the magnitude of one of the charge of the dipole and the separation distance between them. Dipole moment \(|\overrightarrow{\mathrm{P}}|=\mathrm{q} \times 2 \mathrm{a}\) Where, \(q=\) magnitude of either charge of dipole \(2 \mathrm{a}=\) separation distance Thus, SI unit of dipole moment is C-m.
A The unit of inductance is Henry (H) which is expressed as the amount of inductance that causes a voltage of one volt, when the current is changing at a rate of one ampere per second. The induced voltage from electromotive force can be expressed as - \(\mathrm{e}=\mathrm{L} \frac{\mathrm{dI}}{\mathrm{dt}}\) The above equation can be written using corresponding SI units as \(\text { Volt }=[\mathrm{L}]\left[\frac{\text { Ampere }}{\text { Second }}\right]\) This can be written as \(\mathrm{L}=\frac{\text { Volt }- \text { sec }}{\text { Ampere }}\)
CG PET- 2004
Units and Measurements
139472
Young's modulus of a material has the same units as
1 pressure
2 strain
3 compressibility
4 force
Explanation:
A We know that, The young's modulus is \((\mathrm{Y})=\frac{\text { Stress }}{\text { Strain }}\) \(\mathrm{Y}=\frac{\mathrm{F} / \mathrm{A}}{\Delta l / l} \quad[\because\) Strain is dimensionless \(]\) \(\mathrm{Y}=\mathrm{N} / \mathrm{m}^{2}\), which is equal to unit of pressure.
B As we know, Surface tension \(=\frac{\text { Force }}{\text { Length }}=\frac{\mathrm{F}}{\mathrm{L}}\) Unit of surface tension in : - In S.I system \(=\mathrm{N} / \mathrm{m}\) - In CGS system = Dyne/cm - In MKS system = kgf/m
CG PET- 2013
Units and Measurements
139470
In SI system the unit of dipole moment is
1 \(\mathrm{C}-\mathrm{m}\)
2 \(\mathrm{C}-\mathrm{m}^{2}\)
3 \(\mathrm{C} / \mathrm{m}^{2}\)
4 \(\mathrm{C} / \mathrm{m}\)
Explanation:
A Dipole moment - The dipole moment is defined as the product of the magnitude of one of the charge of the dipole and the separation distance between them. Dipole moment \(|\overrightarrow{\mathrm{P}}|=\mathrm{q} \times 2 \mathrm{a}\) Where, \(q=\) magnitude of either charge of dipole \(2 \mathrm{a}=\) separation distance Thus, SI unit of dipole moment is C-m.
A The unit of inductance is Henry (H) which is expressed as the amount of inductance that causes a voltage of one volt, when the current is changing at a rate of one ampere per second. The induced voltage from electromotive force can be expressed as - \(\mathrm{e}=\mathrm{L} \frac{\mathrm{dI}}{\mathrm{dt}}\) The above equation can be written using corresponding SI units as \(\text { Volt }=[\mathrm{L}]\left[\frac{\text { Ampere }}{\text { Second }}\right]\) This can be written as \(\mathrm{L}=\frac{\text { Volt }- \text { sec }}{\text { Ampere }}\)
CG PET- 2004
Units and Measurements
139472
Young's modulus of a material has the same units as
1 pressure
2 strain
3 compressibility
4 force
Explanation:
A We know that, The young's modulus is \((\mathrm{Y})=\frac{\text { Stress }}{\text { Strain }}\) \(\mathrm{Y}=\frac{\mathrm{F} / \mathrm{A}}{\Delta l / l} \quad[\because\) Strain is dimensionless \(]\) \(\mathrm{Y}=\mathrm{N} / \mathrm{m}^{2}\), which is equal to unit of pressure.
B As we know, Surface tension \(=\frac{\text { Force }}{\text { Length }}=\frac{\mathrm{F}}{\mathrm{L}}\) Unit of surface tension in : - In S.I system \(=\mathrm{N} / \mathrm{m}\) - In CGS system = Dyne/cm - In MKS system = kgf/m
CG PET- 2013
Units and Measurements
139470
In SI system the unit of dipole moment is
1 \(\mathrm{C}-\mathrm{m}\)
2 \(\mathrm{C}-\mathrm{m}^{2}\)
3 \(\mathrm{C} / \mathrm{m}^{2}\)
4 \(\mathrm{C} / \mathrm{m}\)
Explanation:
A Dipole moment - The dipole moment is defined as the product of the magnitude of one of the charge of the dipole and the separation distance between them. Dipole moment \(|\overrightarrow{\mathrm{P}}|=\mathrm{q} \times 2 \mathrm{a}\) Where, \(q=\) magnitude of either charge of dipole \(2 \mathrm{a}=\) separation distance Thus, SI unit of dipole moment is C-m.
A The unit of inductance is Henry (H) which is expressed as the amount of inductance that causes a voltage of one volt, when the current is changing at a rate of one ampere per second. The induced voltage from electromotive force can be expressed as - \(\mathrm{e}=\mathrm{L} \frac{\mathrm{dI}}{\mathrm{dt}}\) The above equation can be written using corresponding SI units as \(\text { Volt }=[\mathrm{L}]\left[\frac{\text { Ampere }}{\text { Second }}\right]\) This can be written as \(\mathrm{L}=\frac{\text { Volt }- \text { sec }}{\text { Ampere }}\)
CG PET- 2004
Units and Measurements
139472
Young's modulus of a material has the same units as
1 pressure
2 strain
3 compressibility
4 force
Explanation:
A We know that, The young's modulus is \((\mathrm{Y})=\frac{\text { Stress }}{\text { Strain }}\) \(\mathrm{Y}=\frac{\mathrm{F} / \mathrm{A}}{\Delta l / l} \quad[\because\) Strain is dimensionless \(]\) \(\mathrm{Y}=\mathrm{N} / \mathrm{m}^{2}\), which is equal to unit of pressure.