Can Electric Field Pass Through Metal
Conducting metals has many free electrons which move freely inside the conductor. When these conductors are kept in the electric... View Article
Latest Posts
Why Is Electric Field Constant Between Plates
The electric field between the plates is constant when the plates are infinite. In order to treat the plates as... View Article
Can A Transformer Convert Ac To Dc
No, a transformer is not made to convert AC to DC or DC to AC. A transformer is a device... View Article
What Is The Work Function Of An Electron
The work function of a photo metal is the minimum energy required to remove an electron from the metal surface.... View Article
Can You Use A Transistor As A Diode
A bipolar junction transistor is similar to two diodes connected back to back. However, the transistors are not designed like... View Article
What Is Output Of Transformer Ac Or Dc
Transformers are used to step up or step down alternating current. A step-up transformer raises the output voltage whereas a... View Article
Which Wire Is Used In The Rheostat
The rheostats are also known as wire wound resistors. Nichrome wires are generally used in rheostats. Nichrome wire is wound... View Article
What Is The Principle Of Rheostat
Rheostat works on the principle of Ohm’s law. Ohm’s law states that current in a circuit is inversely proportional to... View Article
Does Gravity Violate Second Law Thermodynamics
Gravity does not violate the second law of thermodynamics. The gravitational force of attraction only increases entropy.
Is Coulombs Law Universal Law Why
Coulomb’s law is not a universal law since it works only for point charges and not for the distribution of... View Article
Where Does Charge Reside On A Hollow Conductor
On a hollow conductor, the charges entirely reside on the surface of the conductor. The Coulomb’s force between the charges... View Article
Is An Atom Bigger Than A Neutron
Atom is much larger than a neutron. An atom consists of a nucleus (protons and neutrons) and electrons going around... View Article
Does Thermal Conduction Occur In Vacuum
Heat cannot be conducted through the vacuum since conduction will happen only when the molecules will collide. Heat transfer through... View Article
What Is The Force Between Two Alpha Particles
The force between two alpha particles is the Coulomb’s force of repulsion. The alpha particle has the same charge and... View Article
Can An Atom Have No Protons
Atoms should have protons and an equal number of electrons to be called an atom. If the number of protons... View Article
Does A Concave Lens Make Things Bigger Or Smaller
The light rays passing through the concave lens get refracted and the rays bend away from the principal axis. The... View Article
Why Is The Work Function Negative
The work function of a photo metal is the minimum energy required to liberate an electron from the metal surface.... View Article
What Are The Objectives Of Thermodynamics
Thermodynamics is the study of energy relationships involving heat, mechanical energy and other forms of energy. The development in the... View Article
How Do You Wire A Pnp Transistor
In the normal operation of the transistor, the emitter-base junction is forward biased and the collector-base junction is reverse biased.... View Article
Can Two Diodes Be Used As A Transistor
No, two diodes connected back to back cannot be used as a transistor. A PN diode will have equal doping... View Article
