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Surface Tension of Water by Capillary Rise and Effect of Detergents NEET Questions
NEET SYLLABUS
Physics - Experimental Skills
Speed of Sound in Air at Room Temperature Using a Resonance Tube
Refractive Index of a Glass Slab using a Travelling Microscope
Identification of Diode, LED, Resistor, A Capacitor from a Mixed Collection of such items
Characteristic Curves of a Zener Diode and Finding Reverse Break Down Voltage
Characteristic Curves of a P-N Junction Diode in Forward and Reverse Bias
The Plot of the Angle of Deviation Vs Angle of Incidence for a Triangular Prism
The Focal Length of; (i) Convex Mirror (ii) Concave Mirror, and (ii) Convex Lens, Using the Parallax Method
Resistance and Figure of Merit of a Galvanometer By Half Deflection Method
Specific Heat Capacity of a Given (i) Solid and (ii) Liquid by Method of Mixtures
Vernier Calipers
Surface Tension of Water by Capillary Rise and Effect of Detergents
Coefficient of Viscosity of a Given Viscous Liquid by Measuring the Terminal Velocity of a Given Spherical Body
Young's Modulus of Elasticity of the Material of a Metallic Wire
The Resistivity of the Material of a Given Wire Using a Metre Bridge
The Resistance of a Given Wire Using Ohm's Law
Meter Scale
Simple Pendulum
Screw Gauge
Surface Tension of Water by Capillary Rise and Effect of Detergents MCQ Questions
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1.
Surface tension of a liquid is defined as:
A.
Force per unit volume
B.
Force per unit area
C.
Force per unit length
D.
Force per unit mass
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View Answer
Rough Work
Error
ANSWER
:
C. Force per unit length
2.
SI unit of surface tension is:
A.
N/m
B.
J/m²
C.
N/m²
D.
Watt/m²
😑
View Answer
Rough Work
Error
ANSWER
:
A. N/m
3.
Capillary rise in a liquid is due to:
A.
Viscosity
B.
Surface tension
C.
Gravity
D.
Buoyancy
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View Answer
Rough Work
Error
ANSWER
:
B. Surface tension
4.
The rise of liquid in a capillary tube depends on:
A.
Density only
B.
Radius of the tube only
C.
Both radius and density
D.
None of the above
😑
View Answer
Rough Work
Error
ANSWER
:
C. Both radius and density
5.
Which of the following factors affects the surface tension of a liquid?
A.
Pressure
B.
Temperature
C.
Volume
D.
Shape of container
😑
View Answer
Rough Work
Error
ANSWER
:
B. Temperature
6.
The rise of water in a capillary tube is due to:
NEET - 2015
A.
Surface tension
B.
Capillary action
C.
Gravitational force
D.
Buoyant force
😑
View Answer
Rough Work
Error
ANSWER
:
A. Surface tension
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