Electric charges, Physics

Assignment Help:

Two charges eachof q=+2 micro coloumb are placed at the vertices Q and R of the triangle .the sum of sides PQ and PR is 12cm and their product is 32 cm_2 .the potential at point P is?

Solution)  In ΔPQR, Let PQ=8cm PR=4cm

At P, V=9*109 {(2/4) + (2/8)}*10-6*102 = 9*109*(3/4)*10-4 = 6.75*105

 

 


Related Discussions:- Electric charges

The equation of reflected wave is, The equation of reflected wave for soft ...

The equation of reflected wave for soft boundary: y(x.t)=A cos[(wt-kx)] The equation of reflected wave for rigid boundary: y(x.t)=A cos[(wt+kx)] where A=amplitude of the wave

Explain about the term ultrasonics shortly, Explain about the term ultrason...

Explain about the term ultrasonics shortly. The world ultrasonics applies to sound waves which vibrate at a frequency higher than the frequency which can be heard through the h

Calculate the maximum velocity, Figure shows a simple model of spring-mass ...

Figure shows a simple model of spring-mass system. The mass is released from the rest with the springs un-stretched. It's downward acceleration is a=9.81 - 15.24y m/s 2 where y is

Highest electrical resistivity, Highest electrical resistivity exists in wh...

Highest electrical resistivity exists in which wire??? nichrome wire.

A longitudinal wave moves through a medium, As a longitudinal wave moves th...

As a longitudinal wave moves through a medium, the particles of the medium: a) vibrate in a path parallel to the path of the wave b) vibrate in a path perpendicular to the p

Aac (all aluminium standard conductors), AAC (All Aluminium standard Conduc...

AAC (All Aluminium standard Conductors) Standard conductors are the conductors made of thin wires of small cross-section and bunched together. They are made by twisting the wir

Must all illuminator have forced ventilation, Must all illuminator have for...

Must all illuminator have forced ventilation? Usually yes, the exception being which with a massive construction that dissipate heat by transfer or radiation.

Illustrates the branches of physics, Q. Illustrates the branches of physics...

Q. Illustrates the branches of physics? Answer:- The basic branches of physics are classical mechanics electromagnetism including thermodynamics, optics, relativity and qu

Kilometers, Your car gets 34.7 mi/gal on a trip. How many kilometers/liter ...

Your car gets 34.7 mi/gal on a trip. How many kilometers/liter did it get?

Like and unlike parallel forces, #what are practical examples of like and u...

#what are practical examples of like and unlike parallel forces?#

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