Units and Dimensions Online Test

If  and  represent respectively resistance and self inductance, which of the following combinations has the dimensions of frequency?
Dimensions of the following three quantities are the same _____.
Work, energy, force
Velocity, momentum, impulse
Potential energy, kinetic energy, momentum
Pressure, stress, coefficient of elasticity
The dimensions of permittivity  are _____.
 Represents _____.
Stress
Young's Modulus
Pressure
All the above three quantities
The physical quantity that has no dimensions _____.
Angular Velocity
Linear momentum
Angular momentum
Strain
If the time period  of vibration of a liquid drop depends on surface tension, radius  of the drop and density  of the liquid, then the expression of  is _____.
None of the above
The dimension of quantity  is _____.
None of the above
The dimension of  is that of _____.
Velocity
Time
Capacitance
Distance
If  represents radiation pressure,  represents speed of light and  represents radiation energy striking a unit area per second, then non-zero integers  and  such that  is dimensionless, are _____.
The physical quantity which has the dimensional formula  is _____.
Surface tension
Solar constant
Density
Compressibility
Description:

This Chapter comes early in the Syllabus but should not be Neglected . In all the Examinations, Dimensions of Physical Quantities are frequently asked. Finding Dimensions also gives an idea about the unit. Quantities like Inductance , permitty vitty has been included which the Beginners might find difficult.

Discussion

avinash

hi good question patterns i was getting some thing new about these que....
thanks ...plz upload more questions ..

3673 days 6 hours 40 minutes ago

akhila

yes we did find dificulty ..on qes including permitivity n inductance

3809 days 15 hours 19 minutes ago

Kajal Sengupta
Physics 9th to 12 th grade,CIE, Edexcel, AP, IB , CBSE, ICSE
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