C SI unit of inductance is Henry. Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through. It is denoted by \(\mathrm{H}\).
C Relative permittivity \(\left(\varepsilon_{\mathrm{r}}\right)=\frac{\varepsilon}{\varepsilon_{0}}\) As it is the ratio of permittivities hence, it has no unit.
SRMJEE-2019
Units and Measurements
139449
Dioptre is the unit of
1 Power of lens
2 focal length
3 lonosphere
4 None
Explanation:
A Dioptre is the unit of power of lens and it is reciprocal of focal length. \(P=\frac{1}{f} \text { (where } f \text { in meters) }\)
HP CET-2018
Units and Measurements
139454
system of units was accepted by the scientist of the general conference on weights and measures.
1 FPS
2 CGS
3 MKS
4 \(\mathrm{SI}\)
Explanation:
D The SI system of unit was accepted by the scientist of the general conference on weights and measure in 1971. In 1960 the \(11^{\text {th }}\) CGPM approved the International system of units, usually known as "SI".
C SI unit of inductance is Henry. Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through. It is denoted by \(\mathrm{H}\).
C Relative permittivity \(\left(\varepsilon_{\mathrm{r}}\right)=\frac{\varepsilon}{\varepsilon_{0}}\) As it is the ratio of permittivities hence, it has no unit.
SRMJEE-2019
Units and Measurements
139449
Dioptre is the unit of
1 Power of lens
2 focal length
3 lonosphere
4 None
Explanation:
A Dioptre is the unit of power of lens and it is reciprocal of focal length. \(P=\frac{1}{f} \text { (where } f \text { in meters) }\)
HP CET-2018
Units and Measurements
139454
system of units was accepted by the scientist of the general conference on weights and measures.
1 FPS
2 CGS
3 MKS
4 \(\mathrm{SI}\)
Explanation:
D The SI system of unit was accepted by the scientist of the general conference on weights and measure in 1971. In 1960 the \(11^{\text {th }}\) CGPM approved the International system of units, usually known as "SI".
C SI unit of inductance is Henry. Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through. It is denoted by \(\mathrm{H}\).
C Relative permittivity \(\left(\varepsilon_{\mathrm{r}}\right)=\frac{\varepsilon}{\varepsilon_{0}}\) As it is the ratio of permittivities hence, it has no unit.
SRMJEE-2019
Units and Measurements
139449
Dioptre is the unit of
1 Power of lens
2 focal length
3 lonosphere
4 None
Explanation:
A Dioptre is the unit of power of lens and it is reciprocal of focal length. \(P=\frac{1}{f} \text { (where } f \text { in meters) }\)
HP CET-2018
Units and Measurements
139454
system of units was accepted by the scientist of the general conference on weights and measures.
1 FPS
2 CGS
3 MKS
4 \(\mathrm{SI}\)
Explanation:
D The SI system of unit was accepted by the scientist of the general conference on weights and measure in 1971. In 1960 the \(11^{\text {th }}\) CGPM approved the International system of units, usually known as "SI".
C SI unit of inductance is Henry. Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through. It is denoted by \(\mathrm{H}\).
C Relative permittivity \(\left(\varepsilon_{\mathrm{r}}\right)=\frac{\varepsilon}{\varepsilon_{0}}\) As it is the ratio of permittivities hence, it has no unit.
SRMJEE-2019
Units and Measurements
139449
Dioptre is the unit of
1 Power of lens
2 focal length
3 lonosphere
4 None
Explanation:
A Dioptre is the unit of power of lens and it is reciprocal of focal length. \(P=\frac{1}{f} \text { (where } f \text { in meters) }\)
HP CET-2018
Units and Measurements
139454
system of units was accepted by the scientist of the general conference on weights and measures.
1 FPS
2 CGS
3 MKS
4 \(\mathrm{SI}\)
Explanation:
D The SI system of unit was accepted by the scientist of the general conference on weights and measure in 1971. In 1960 the \(11^{\text {th }}\) CGPM approved the International system of units, usually known as "SI".
