How much radiation emits from a phone? The numbers refer to the rate of radiofrequency energy your body absorbs from the phone. The lower the number, the lower the radiation exposure. Most phones on the market fall between 0.35 and 1.59 watts per kilogram, which is the maximum level allowed by the U.S. government. Does […]
Is H2S a dipole?
Is H2S a dipole? H2S, H2Se and H2Te exhibit dipole-dipole intermolecular forces while H2O exhibits hydrogen bonding. Since H2S is a bent molecule the vectorial sum of the bond dipole moments will produce a non- zero total dipole moment. Since the permanent dipole moment is NON-ZERO, H2S will show dipole-dipole interactions . Is H2S polar […]
What does Roland Garros mean in French?
What does Roland Garros mean in French? Internationaux de France de Tennis Which player has the most French Open titles? Rafael Nadal Who is favored to win French Open? Who was the oldest male player to win the French Open? In contrast, Andrés Gimeno is the oldest champion of the Open Era. He was 34 […]
How do we use energy everyday?
How do we use energy everyday? When we talk about residential uses of energy, these are the most basic uses of energy. They include watching television, washing clothes, heating and lighting the home, taking a shower, working from home on your laptop or computer, running appliances and cooking. What are 3 ways the earth benefits […]
Why are nuclear power plants bad?
Why are nuclear power plants bad? Nuclear energy produces radioactive waste A major environmental concern related to nuclear power is the creation of radioactive wastes such as uranium mill tailings, spent (used) reactor fuel, and other radioactive wastes. These materials can remain radioactive and dangerous to human health for thousands of years. Are all nuclear […]
What are the similarities and differences between renewable and nonrenewable resources?
What are the similarities and differences between renewable and nonrenewable resources? Sunlight, water, wind, woods, forest, are the renewable resources. Petrol, coal, nuclear energy, natural gas are typical examples of non-renewable resources. Renewable resources can be used again and again. Non-Renewable resources have a limited supply and once used cannot be regained. How do renewable […]
What is the position of Fermi energy level in a pure n type and p type semiconductor?
What is the position of Fermi energy level in a pure n type and p type semiconductor? In p-type semiconductors, the Fermi level lies above the acceptor level (but, below the intrinsic level), so that the acceptors are ionised according to the Fermi-Dirac probability function. What is the significance of Fermi level? It is important […]
What does dilation mean in math?
What does dilation mean in math? similarity transformation Is scale factor new over old? For figures which differ by a scale factor, the scale factor is the ratio of corresponding side lengths (new image to old image). What does a scale factor of 5 mean? Share on. Statistics Definitions > A scale factor is a […]
Where is the center of mass?
What is a domain theory?
What is a domain theory? Domain theory is a branch of mathematics that studies special kinds of partially ordered sets (posets) commonly called domains. Domain theory formalizes the intuitive ideas of approximation and convergence in a very general way and is closely related to topology. What is ferromagnetic domains? Ferromagnetic domains are small regions in […]