A light-emitting diode (LED) is a semiconductor light source.[6] LEDs are used as indicator lamps in many devices and are increasingly used for other lighting. Appearing as practical electronic components in 1962‚[7] early LEDs emitted low-intensity red light‚ but modern versions are available across the visible‚ ultraviolet‚ and infrared wavelengths‚ with very high brightness. When a light-emitting diode is switched on‚ electrons are able to recombine with holes within the device‚ releasing energy
Premium Light Lighting Incandescent light bulb
A DAY WITHOUT GADGETS! Piyush woke up today at 11‚ he thought to himself that how late I am for college‚ I had to reach at 8 30. Well piyush that’s what happens without the alarm clock. Meenal forgot to wish her best friend birthday‚ meenal had set the reminder in her mobile phone‚ but oh no mobile phone no reminder. Waiting for his friend outside the restaurant is Kabir. Well he has no idea what time is because he also doesn’t have his mobile phone. You have to talk to your friend but oh no
Premium Mobile phone
Life Without Internet INTRODUCTION: Internet is probably one of the greatest inventions of the century. Internet has been perhaps the most outstanding innovation in the field of communication in the history of mankind. As with every single innovation‚ internet has its own advantages and disadvantages. But usually‚greater magnitude of advantages outweighs its disadvantages.And today internet has become the most ever powerful tool for man throughout the world.When man has lived a life without computers
Premium Communication Sociology History of the Internet
Strauss departed from New York with little supply of dry materials. He also had the intention of opening an extension of his brother’s New York business that he was bringing to San Francisco. Strauss did not want to be a prospector‚ so he decided he would make enough money by selling supplies to the miners. First‚ Strauss sold cloth‚ textiles‚ and sewing supplies to the miners‚ but he didn’t earn much profit by doing that. Then he heard the miners complaining about how easily they ripped their pants
Premium Jeans
What is a better approach to resolve the issues surrounding abortion? An absolutist Christian would have the idea that abortion will always be wrong as it is seen as murder and the bible teaches “thou shalt not murder”. Therefore an absolutist Christian would claim that there should be no issue surrounding abortion as with it being a sin people should not do it and will be morally wrong if they do. I do not feel this is a good way to deal with the problems of abortion as it does not allow women
Premium Abortion Pregnancy English-language films
Exercise 1 The research problem I intend to address in my thesis is‚ ‘What motivates employees to achieve better performance at work?’ The question of motivation has long been a central concern in organizational psychology‚ while performance itself remains elusive to measure and improve. As the world enters the second year of the most challenging recession since 1929‚ the time is ideal to consider ways in which productivity can be ramped up as a way of expanding GDP. Frederick Herzberg’s
Premium Motivation Ethics
be able to identify the inventions made during the Industrial Revolution. Students will be able to analyze the impact of the new technology and inventions introduced during the Industrial Revolution. Students will be displaying research skills in order to further their understanding of the Industrial Revolution. The Task: Prior to the introduction of this assignment‚ the class would have studied the Industrial Revolution and its impact of the world. A Powerpoint would have been used to introduce
Premium Industrial Revolution History of technology Steam engine
What woud you do in life if money was not an objective! If money was not an objective I would love to travel the word. These days what we want to do in life is largely dictated by how much we would earn? Because in the end money does matter. But for this case‚ as money is not an issue I would really like to pursue my passion i.e travelling. Travelling is an appealing experience. It’s an ideal way to leave your current life behind to pursue a more relaxing or adventurous break‚ or to live
Premium Personal life 2002 albums Recreation
Topic: Surfboards Purpose: To inform the class about the invention of surfboards and how they have progressed. Central idea: To give the audience information on how the surfboard was invented‚ history‚ how its improved‚ and a little information about the sport of surfing. Introduction: Surfing is something I’ve always been interested in. My dad surfs‚ my uncle surfs‚ I just grew up around surfing and the ocean. I’ve been surfing for three years. I wanted to tell you guys how the surfboard
Premium Surfboard Surfing
needs secularism like life-blood. In democracy‚ all citizens are equal though they may not follow same religion or may not even follow any religion at all. India is multi-religious country. A multi-religious society cannot function democratically without secularism. It is a great need for democratic pluralism. However‚ since very early times‚ secularism has evoked controversy in India as to whether it is more a policy of political practice than a philosophy in itself. Secularism‚ in philosophy
Premium India