Distinguish between the terms average value and rms value, Physics

Assignment Help:

A convex lens of refractive index 1.5 has a focal length of 18 cm in air. Measure the change in its focal length when it is immersed in water of refractive index.

Distinguish among the terms 'average value' and 'rms value' of an alternating current.

The immediate current from an a.c. source is I = 5 sin (314 t) ampere. What are the average and rms values of the current?

 


Related Discussions:- Distinguish between the terms average value and rms value

Motion in one dimension, If Joe rides his bicycle in a straight line for 15...

If Joe rides his bicycle in a straight line for 15 min with an average velocity of 12.5 km/h south, how far has he ridden?

Explain fraunhoffer diffraction, In this case both source and screen are ef...

In this case both source and screen are effectively at infinite distance from the diffracting device. Basic types: Diffraction at single slit, double slit and diffracting gratin

Evaluate the volume of water, Evaluate the volume of water in a round reser...

Evaluate the volume of water in a round reservoir approximately 1 km in radius, if the depth of the water is 15 m. Approximately how many balls with a diameter of 1.8 cm should

Determine the forward current for a forward voltage, The graph shown in Fig...

The graph shown in Figure was obtained during an experiment on a diode. (a) What type of diode is this? Give reasons. (b) Determine the forward current for a forward voltage

Illustrate the source of stellar energy, Illustrate the source of stellar e...

Illustrate the source of stellar energy. Describe the carbon-nitrogen cycle and proton - proton cycle occurring in stars. Write down a note on ‘Breeder reactor'.

Compute the mutual inductance between two coils, Q. Compute the mutual indu...

Q. Compute the mutual inductance between two coils when a current of 4 a changing to 8 a in 0.5 s in one coil induces an emf of 50 mV in the other coil. Induce emf      e = -

Quantum physics, find the kinetic energy of a proton whose debroglie is 1fm...

find the kinetic energy of a proton whose debroglie is 1fm

How the neutron to proton ratio changes during alpha-decay, Describe, with ...

Describe, with the help of a nuclear reaction in each of the following cases, how the neutron to proton ratio alters during (i) alpha-decay (ii) beta-decay?

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