Where does the centre of mass of a rectangle lie
The centre of mass of the rectangle lies at the point where the diagonals of the rectangle intersect.
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What is E mc2 simple?
E=mc2 is a very popular equation. In simple words, it means that the energy and the mass are interchangeable, which... View Article
Why is fission easier than fusion?
More energy is needed to bring the nuclei together in nuclear fusion than to break them apart in fission. The... View Article
Can fusion reactors explode
No, since nuclear fusion is not based on the chain reaction as is the nuclear fission reaction. There is no... View Article
Why is the binding energy constant between 30 and 170
The nuclear force is a short-range force. The nuclear force between the nucleons falls to zero if the distance between... View Article
What is the binding energy of Fe 56
Almost 92% of the iron is iron-56 (Fe 56). Iron-56 has the lowest mass per nucleon. Iron-56 has the most... View Article
What is the difference between the plane wave and spherical wave?
In a plane wave, the disturbance will travel in a single direction. Example, transverse waves produced when a string attached... View Article
What is the most dangerous electromagnetic wave?
Gamma rays are the most energetic and extremely dangerous form of the electromagnetic waves.
Are electromagnetic waves harmful to humans?
Electromagnetic waves include ionising and non-ionising radiations. Ionising radiation is harmful to humans. Exposure to it causes skin burns, genetic... View Article
What is the smallest electromagnetic wave?
The electromagnetic wave with the smallest wavelength is gamma rays. The energy of gamma rays is very high. The wavelength... View Article
What is the longest electromagnetic wave?
The radio waves have the longest wavelength and the gamma rays have the shortest wavelength. The radio waves have a... View Article
Can you have a negative impedance?
Using a negative impedance converter the impedance can be made negative. Some common devices like the neon lamp exhibit the... View Article
Is it safe to discharge a capacitor with a screwdriver?
A low voltage capacitor can be discharged using an insulated screwdriver safely. However, it is always better to put together... View Article
What are 3rd, 5th and 7th harmonics?
The fundamental waveform is called the first harmonic waveform. In an AC circuit, the fundamental waveform has the supply frequency.... View Article
Why does dielectric decrease electric field
When a dielectric material is placed in an electric field it gets polarised. When the material is polarised. The field... View Article
Do sound waves always travel in a straight line
Sound will always travel in a straight line until something interferes with the path of the sound wave. When the... View Article
Does the pendulum period depend on the angle?
The period of the pendulum does not depend on the angle the pendulum makes with the vertical orientation. If the... View Article
What are parts of the simple pendulum?
The pendulum has only a few components which include the string that suspends the bob, the bob which is a... View Article
Is Moonlight polarized
The moonlight has a similar composition of the sunlight but the shift is slightly towards the red. While the light... View Article
Does weight affect the speed of a pendulum?
No, the speed of the pendulum is not affected by the weight. If we have two pendulums with two different... View Article
