What is physical quantity, Physics

Assignment Help:

A quantity that can be calculated by instrument, clearly defined and has proper units is known as physical value. Physical quantities are described as fundamental and derived quantities.

 


Related Discussions:- What is physical quantity

Calculate the x-ray energy flux - tungsten anode target, Consider an x-ray ...

Consider an x-ray tube in which electrons are accelerated by a constant high voltage of 250 kV. If the electron beam current is 10 mA, calculate the x-ray energy flux (energy fluen

Population inversion, population inversion The process in which the ...

population inversion The process in which the number of electrons (N 2 ) in a higher energy state called ‘metastable state of an active medium is increased to a value greate

Phase difference between voltage and current in this circuit, The power fac...

The power factor of an a.c. circuit is 0.5. What will be the phase difference among voltage and current in this circuit?

What is least count of stop watch, The least count of the stopwatch is 0.1 ...

The least count of the stopwatch is 0.1 second because in stopwatch we can measure milliseconds also.

Why should the material used for making permanent magnets, Why should the m...

Why should the material used for making permanent magnets have high coercivity? What will be the values of input A and B for the Boolean expression? Why is frequency modulati

Forces in equilibrium, A 50 newton light fixture is supported by two guy wi...

A 50 newton light fixture is supported by two guy wires as shown. Determine the tension in each wire

How far does the cue ball travel after strikes other ball, A cue ball on a ...

A cue ball on a billiards table travels at 1.0 m/s for 2.0 s. After striking another ball, it travels at 0.80 m/s for 2.5 s at an angle of 60.0° from its original path. a. How

Time base control 2, Time Base Control 2 Shows the effect of modifying ...

Time Base Control 2 Shows the effect of modifying the time base control on the show while there is an input voltage varying in time.

Explain centrifugal force, Feeling centrifugal force Tie a weight to a...

Feeling centrifugal force Tie a weight to a string about a metre in length and then whirl the weight around at arm's length. View the outward pull on the string. This is centri

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd