## Monday, March 16, 2020

### Coulumbs Law Lab Report Essays

Coulumbs Law Lab Report Essays Coulumbs Law Lab Report Paper Coulumbs Law Lab Report Paper This relationship is described by the following equation: Equation 1: In this equation, and are the charges on point charges 1 and 2 and r is the distance between the two charges. The direction of the force in this special case is always along a straight line drawn between the two charges. Additionally, it is important to note that charge is conserved; it can be moved but cannot be created or destroyed. Specifically, in this lab, we will move the charges around to setup a test of Coulombs law on a simple electroscope. As mentioned above, he experiment will be split into two parts, first measuring the force as a function of distance and then we will look at how the magnitude and sign of the charges affects the force. Lastly, we will use Equation 1 above to determine the amount of charge (in Coulombs) that we can generate with static electricity. 3. Experimental Setup The apparatus used in this experiment included: an electroscope chamber with suspended sphere and top cover, 2 guide blocks with spheres, cotton and wool squares, plastic rods, and a white vinyl strip. It is crudely drawn below. Figure 1 Electroscope Setup 4. Reoccurred Part 1 Charging a Sphere 1. Began by removing the right side guide block and setting it aside. 2. Inductively charged the sphere attached to the left side guide block by doing the following: a. Rubbed the wool square on the vinyl strip to transfer charge to the strip b. Brought the sphere on the guide block near to the charged strip but do not touch them together. Wi th the sphere close to the strip, I touched the sphere with my finger and then removed my finger. C. After the finger was removed from the sphere, I pulled the sphere away from the charged strip. The sphere on the guide block was then charged. Recharged the sphere again for the next part 4. Slowly slid the guide block with the charged sphere into the left side of the chamber and carefully observed the two spheres as they approached each other and just before they touch. Recorded observations. Part 2 Dependence of Force on Distance 1 . Now we wanted to add charge to the suspended sphere by charging our guide block sphere as before and then sliding it into the chamber until the two spheres touch. 2. When the two spheres touch, the charge becomes equally distributed among them. We repeated this charge transfer and kept increasing the charge n the suspended sphere. Repeated this charging process until we had sufficient repulsive force to cause a separation of at least 1 CM to 2 CM. 3. Measured the displacement of the suspended sphere from equilibrium d for several different separation distances r. Took 5 different data points spread out over as wide a range as possible. Part 3 Dependence of Force on Charge 1 . Recharge the spheres, and after the two spheres have shared their charge, position the left guide block sphere such that you have a large displacement. Record the separation of the two charges r and the distance d. This is the first ATA point 2. Reduced the charge on the left guide sphere by half. To do this, grab the unused right guide block sphere and ground it using your finger, then remove your finger and touch the two spheres together. They now each have half the initial charge. 3. Now reposition the left guide guide block sphere to the previous value of r and record the new value of d. 4. Repeat this process two more times with 1/4 and 1/8 the original charge. 5. Experimental Results Part 2 Fee Calculation: Graph 1 Force vs Sphere Separation Graph 2- Force vs 1/raw Graph 3 Log of Force vs Log of 1/raw Part 3 Graph 4- Fee/Of vs Q/q Charge calculation 6. Questions part 1. A. What would happen if in step 2-c, you remove the charged strip from the vicinity of the sphere before your remove your finger from the sphere? B. What we have just done is charging by induction. In your own words describe what is happening in panels a through e in figure 2. C. The gray spheres are Styrofoam with a conductive coating. Why do we need the spheres to be conducting? D. Does the suspended force experience a force? Can you explain why the suspended sphere would experience a force even though it has no net charge? Doesnt this contradict Coulombs Law which says that you need two charged objects to have a force? E. Notice in the left panel of figure 3 that the size of the spheres is important the unlike charges are much closer to the charged sphere than the like charges. What is the consequence of this? Part 2- a. Plot a graph of the force as a function of the separation of the two spheres. Comment on the general trend of the data: does it look as you would expect? Why or why not? B. Is the graph linear? What would a linear dependence between Fix and 1/raw tell you? What does the slope of this plot represent physically?

## Saturday, February 29, 2020

### Cash Related Join in India

Cash Related Join in India For sure, notwithstanding following 60 years of versatility, a gigantic territory of Indian individuals still remains unbanked. In the late years, the regulating body and Reserve Bank of India has been pushing the thought and thought of cash related join. The cash related hardening setup goes for giving direct access to budgetary relationship to those areas of the general public who are kept from promising it so far at organize cost along these lines passing on them into the standard of budgetary zone. RBI set up the Khan Commission in 2004 to research cash related cementing and the recommendations of the commission were joined into mid term study of the game-plan (2005-2006) and requested that banks chart their present practices to alter them to the objective of money related thought. Respectable Prime Minister Narendra Modi revealed Pradhan Mantri Jan Dhan Yojana prepare for finish cash related thought on his first Independence Day visit on fifteenth August, 2014. The blueprint was formally pushed on 28th August, 2014 with a target to give general access to keeping cash workplaces starting with Basic sparing cash accounts with overdraft office of Rs. 5,000 after a half year and RuPay Debit Card with inbuilt failure security front of Rs. 1 Lakh and RuPay Kisan card. Pradhan Mantri Jan Dhan Yojana, is a tense strategy for wide cash related thought pushed by the Prime Minister of India, Narendra Modi on 28th August, 2014. He had verbalized this game-plan on his first Independence Day visit on fifteenth August, 2014. In a keep running up to the formal dispatch of this course of action, the Official definitely sent to CEOs of all banks to prepare for the gigantic errand of enrolling more than 6 crore (75 Million) families and to open their records. In this email he totally clarified that a record for each family was a national need. The course of action has been started with a target to give unending access to sparing cash workplaces starting with major keeping cash accounts with overdraft office of Rs. 5,000 after a half year and RuPay Debit Card with inbuilt setback insistence front of Rs. 1Lakh and RuPay Kisan card. In the running with arrange, humbler scale insistence and annuity et cetera will in like way be solidified. Reports said that, on 28th August, more than 1.5 crore budgetary modifies were opened in a solitary day. The central objective of this game-plan is that unmistakable cash related relationship for the blocked zone i.e. weaker.

## Wednesday, February 12, 2020

### Nature Essay Example | Topics and Well Written Essays - 250 words

Nature - Essay Example Seyyed Hossein Nasr, who is a renowned contemporary academician on Islamic religiousness, states that:Ã‚   Ã¢â‚¬Å"If virgin nature serves as support for recollection or remembrance of God, it is because it was created by the Divine Artisan, one of GodÃ¢â‚¬â„¢s names being al-Ã…Å¾aniÃ¢â‚¬â„¢, literally the Divine Artisan or Maker.Ã¢â‚¬  Accordingly, one of the influences the secular ethnicities can make to the use, experience, preservation, and enjoyment of nature is an idea of delight, and admiration for its own sake.Ã‚   The western puritanical work ethic, and its meanings of wealth as the buildup of material properties, has overpowered the whole tenacity of human affiliation to nature.Ã‚  Ã¢â‚¬Å"If every creature of the world is for us look, picture, and mirror.Ã¢â‚¬  Our role is, somewhat, to yield joy in, and enjoyment in caring and preserving a world in which we can learn and grow in wisdom. Use, experience, preservation, and enjoyment of nature is not only a holiday commotion, or a one week ordinary trip.Ã‚   It is a way of life and undertaking that permeates normal life.Ã‚   Enjoyment, like praise, is one of the most beneficially healing and naturally occurring states.Ã‚   To introduce that kind of a state of imaginative farsightedness into our home and workplaces, institutes and homesteads, would definitely transform us from handlers into appreciators of