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Scholars studying physics would come across ohm's law due to their curriculum and might initially get confused with the question what is ohms law? Well your answer lies in this article. Ohm's law is one of the most fundamental and important ...
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Waves are extremely important phenomena in physics. In nature, vibrations are found everywhere. From the swaying of atoms to the large swings of sea waves, we find examples ...
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In Physics, you might have heard about an ''insulator'' but you might have frequently asked yourself, what is an insulator? An insulator is basically a material or substance that resists or does not allow current to pass through it. They are generally ...
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The shock from the car battery will not kill you. In fact, under normal circumstances, a 12-volt car battery usually doesn't even shock you. That is not to say that car batteries completely harmless. There are many ways to get ...
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1 year 0 Answers 1197 views 0

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Your laptop computer does emit radiation. In fact, your laptop emits several different kinds of radiation: 400 to 800 THz electromagnetic radiation. This is the visible light given off by the laptop's screen that makes it possible for you to see what ...
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1 year 0 Answers 1029 views 0

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Actually, gravity is the weakest of the four fundamental forces. Ordered from strongest to weakest, the forces are 1) the strong nuclear force, 2) the electromagnetic force, 3) the weak nuclear force, and 4) gravity. If you take two protons ...
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2 years 0 Answers 969 views 0

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A microwave oven does emit thermal radiation to heat up food. Microwave radiation is thermal radiation. For some reason, pre-college teachers and books have a mistaken notion that thermal radiation = infrared radiation. All frequencies of the electromagnetic spectrum carry energy, from radio waves, ...
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2 years 0 Answers 1161 views 0