An electromagnet is generally made from coils of wires that act as a magnet when an electric current passes through them. Solenoids are devices of a thin coil of wire wrapped around a magnetic object that, when a current is sent through them, they will give off a magnetic field. In the ...
Electromagnetism, gravity, strong nuclear, and weak nuclear forces are the forces known to science. The strongest force of nature with the shortest range is the strong nuclear force.Answer and Explanation: Photons are known as the electromagnetic force carriers. The electromagnetic force is ...
Magnetic forces are those that act on magnetic objects or charged particles moving through a magnetic field. The practical uses of...
The weak and strong forces are effective only over a very short range and dominate only at the level of subatomic particles. (ii) Weak Nuclear Force - Next weakest, but short range. Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Cla...
What are the basic forces?Fundamental Forces in NatureThere are four basic forces that rules the nature. The forces are gravitational, electromagnetic, strong nuclear and weak nuclear forces. Out of all forces strong nuclear force is the strongest force and Weak nuclear force is the weakest force...
Chapter 12-Electromagnetic WavesI. What are electromagnetic waves?A. Electromagnetic wavesare made by vibrating electric charges and can travel throughspace.B.Electric and magnetic fields—relatedforcesthat operate even in empty space1.Amovingelectric charge creates a magnetic field.2.Changingmagnetic...
Electromagnetic waves form when an electric field merges with a magnetic field. In directional form, magnetic and electric fields of an electromagnetic wave are perpendicular to one another and to the direction of the wave. Commonly found examples of electromagnetic waves include: light, microwaves, ...
Gravity is one of the four fundamental forces of nature. The other fundamental forces are Electromagnetic, Weak Nuclear and Strong Nuclear. Even though 'Weak Nuclear' can imply to some that it is the weakest of the bunch, Gravity is the weakest. You can see Gravity's weakness by picking up...
That depiction may not seem any less absurd than Newton’s, but it has passed every test thrown at it so far. It means that gravity stands apart from the other three fundamental forces, electromagnetism and the strong and weak nuclear forces, which are quantum forces, described byquantum fiel...
While protons and electrons are attracted by electrostatic forces, protons don't leave the nucleus to get together with electrons because they are bound to each other and to neutrons by thestrong nuclear force. The strong nuclear force is much more powerful than the electromagnetic force, but it...