NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361364
As the depth of the river increases, the velocity of flow
1 Increases
2 Decreases
3 Remains unchanged
4 May increase or decrease
Explanation:
When water flows in a river the velocity is maximum at the surface and it decreases as we go down.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361365
In Poiseuille's method of determination of coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is
1 Pressure difference
2 Volume of the liquid collected
3 Length of the capillary tube
4 Inner radius of the capillary tube
Explanation:
As the poiseulle's equation has \(r^{4}\) so the radius is to be measured with more accuracy.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361366
A capaillary tube is attached horizontally at a constant head arrangement. If the radius of the capillary tube is increased by \(10 \%\), the rate of flow of liquid changes by about
361364
As the depth of the river increases, the velocity of flow
1 Increases
2 Decreases
3 Remains unchanged
4 May increase or decrease
Explanation:
When water flows in a river the velocity is maximum at the surface and it decreases as we go down.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361365
In Poiseuille's method of determination of coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is
1 Pressure difference
2 Volume of the liquid collected
3 Length of the capillary tube
4 Inner radius of the capillary tube
Explanation:
As the poiseulle's equation has \(r^{4}\) so the radius is to be measured with more accuracy.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361366
A capaillary tube is attached horizontally at a constant head arrangement. If the radius of the capillary tube is increased by \(10 \%\), the rate of flow of liquid changes by about
361364
As the depth of the river increases, the velocity of flow
1 Increases
2 Decreases
3 Remains unchanged
4 May increase or decrease
Explanation:
When water flows in a river the velocity is maximum at the surface and it decreases as we go down.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361365
In Poiseuille's method of determination of coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is
1 Pressure difference
2 Volume of the liquid collected
3 Length of the capillary tube
4 Inner radius of the capillary tube
Explanation:
As the poiseulle's equation has \(r^{4}\) so the radius is to be measured with more accuracy.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361366
A capaillary tube is attached horizontally at a constant head arrangement. If the radius of the capillary tube is increased by \(10 \%\), the rate of flow of liquid changes by about
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361364
As the depth of the river increases, the velocity of flow
1 Increases
2 Decreases
3 Remains unchanged
4 May increase or decrease
Explanation:
When water flows in a river the velocity is maximum at the surface and it decreases as we go down.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361365
In Poiseuille's method of determination of coefficient of viscosity, the physical quantity that requires greater accuracy in measurement is
1 Pressure difference
2 Volume of the liquid collected
3 Length of the capillary tube
4 Inner radius of the capillary tube
Explanation:
As the poiseulle's equation has \(r^{4}\) so the radius is to be measured with more accuracy.
PHXI10:MECHANICAL PROPERTIES OF FLUIDS
361366
A capaillary tube is attached horizontally at a constant head arrangement. If the radius of the capillary tube is increased by \(10 \%\), the rate of flow of liquid changes by about