Fig. shows a capillary tube dipped in water. If P is the atmospheric pressure, P_x the pressure at x and P_Y the pressure at y then : 

 

• A

  ${\mathrm{P}}_{\mathrm{x}}={\mathrm{P}}_{\mathrm{y}}=\mathrm{P}$

• B

  ${\mathrm{P}}_{\mathrm{x}}<\mathrm{P},{\mathrm{P}}_{\mathrm{Y}}>\mathrm{P}$

• C

  ${\mathrm{P}}_{\mathrm{x}}<\mathrm{P},{\mathrm{P}}_{\mathrm{y}}=\mathrm{P}$

• D

  ${\mathrm{P}}_{\mathrm{x}}=\mathrm{P},{\mathrm{P}}_{\mathrm{y}}>\mathrm{P}$