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One example in nature of light produced by an electric charge is lightning. Lightning is a natural discharge of electricity that occurs during a thunderstorm, resulting in a bright flash of light as the electrical charge moves through the atmosphere, ionizing air molecules and producing visible light.
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The law of the quantization of the charge?
The law of quantization of charge states that electric charge is always a multiple of the elementary charge, which is approximately 1.6 x 10^-19 coulombs. This means that charge is not continuous but comes in discrete packets. It is a fundamental principle in physics that helps explain the discrete nature of electric charge.
What is charge on charged particle of mass 2 mg which remains freely in air in electric field of 4 NC directed upwards. determine its nature?
The charge on the particle can be calculated using the formula F = qE, where F is the force, q is the charge, and E is the electric field strength. Given that the force is the weight of the particle, we can calculate the charge as 8 µC. Since the charge is positive and the electric field is directed upwards, the nature of the charged particle is positive.
What is the difference between the movement of electric charge in a solution and the transfer of electric charge between solid objects?
In a solution, electric charge moves through the movement of charged particles (ions) in the liquid. In the transfer of electric charge between solid objects, charge is transferred through the movement of electrons between the objects. The mechanism of charge transfer and conduction is different in each case due to the nature of the medium involved.
Where the net electric force is zero between two point charge that apart?
The net electric force between two point charges is zero at the point where the electric field due to one charge cancels out the electric field due to the other charge. This occurs along the line connecting the two charges at a point where the electric field vectors due to each charge are equal in magnitude but opposite in direction.
What type of force is electric force?
The electric force is a fundamental force of nature that acts between charged particles. It can be attractive or repulsive depending on the charge of the particles involved.
What is quantum of electric charge?
The quantum of electric charge is the smallest unit of electric charge, carried by a single electron or proton. It is approximately equal to 1.602 x 10^-19 coulombs. This value determines how charges are quantized in nature.
The law of the quantization of the charge?
The law of quantization of charge states that electric charge is always a multiple of the elementary charge, which is approximately 1.6 x 10^-19 coulombs. This means that charge is not continuous but comes in discrete packets. It is a fundamental principle in physics that helps explain the discrete nature of electric charge.
What is charge on charged particle of mass 2 mg which remains freely in air in electric field of 4 NC directed upwards. determine its nature?
The charge on the particle can be calculated using the formula F = qE, where F is the force, q is the charge, and E is the electric field strength. Given that the force is the weight of the particle, we can calculate the charge as 8 µC. Since the charge is positive and the electric field is directed upwards, the nature of the charged particle is positive.
What is the difference between the movement of electric charge in a solution and the transfer of electric charge between solid objects?
In a solution, electric charge moves through the movement of charged particles (ions) in the liquid. In the transfer of electric charge between solid objects, charge is transferred through the movement of electrons between the objects. The mechanism of charge transfer and conduction is different in each case due to the nature of the medium involved.
Where the net electric force is zero between two point charge that apart?
The net electric force between two point charges is zero at the point where the electric field due to one charge cancels out the electric field due to the other charge. This occurs along the line connecting the two charges at a point where the electric field vectors due to each charge are equal in magnitude but opposite in direction.
What is an Elementary charge?
The elementary charge is the fundamental unit of electric charge in physics, denoted by the symbol "e." It has a value of approximately (1.602 \times 10^{-19}) coulombs and is the charge carried by a single proton, while an electron carries a charge of (-e). This charge is considered the smallest indivisible unit of charge in nature, and all electric charges are integer multiples of the elementary charge.
What characteristics describe s point charge?
A point charge is an idealized model of a charged particle that has a negligible size compared to the distances involved in its interactions. It is characterized by its charge (positive or negative), which determines the nature of the electric field it generates. The electric field produced by a point charge radiates outward (for positive charges) or inward (for negative charges) and follows an inverse-square law, meaning the field strength decreases with the square of the distance from the charge. Additionally, a point charge does not possess any physical dimensions or shape, allowing it to simplify calculations in electrostatics.
What type of force is electric force?
The electric force is a fundamental force of nature that acts between charged particles. It can be attractive or repulsive depending on the charge of the particles involved.
What is discrete nature of charge?
The discrete nature of charge refers to the concept that electric charge exists in quantized units rather than a continuous spectrum. Specifically, charge is carried by elementary particles, such as electrons and protons, which have a fundamental charge of approximately (1.6 \times 10^{-19}) coulombs. This means that charges are always integer multiples of this elementary charge, leading to the observation that charge cannot be divided into smaller, fractional amounts. This property is foundational in physics, influencing how electric forces and interactions are modeled.
What is between electricity and magnetism?
Naturally it is found that protons within nucleus possess positive charge and electrons around the nucleus has negative charge. But the magnitude is the same. In an atom in general equal number of protons and electrons keep it as neutral one. If one or two electrons are removed then it becomes a positive ion. Same way if excess electrons stick on with neutral then it becomes a negative ion. As ions flow then it is taken as flow of electric current. Conventionally only direction of positve is taken as current direction. But in case of a metal only loosely bound electrons would move from higher negative to lower negative potential. So electron flow is opposite to our conventional current flow. Now space has electric and magnetic property as an inherent one. So as electric current flows then magnetism is produced around the current carrying conductor. Beauty of nature: When a charge is stationary then electric field is around it As electric charge flows uniformly then magnetic field is produced along with moving electric field. Now as electric charge moves with acceleration or deceleration then electro magnetic disturbance is produced in the space and it is named as electromagnetic waves
What is the nature and characteristic of the electric fields?
the nature and characteristic of an electric field
If a conductor is placed in a uniform electric field does the conductor gain any charge?
The conductor will not gain any charge that is not placed on it by you. However, the electric field will displace the free charges already within the conductor (by its nature) such that there will be a non-uniform surface charge density. Remember: a conductor must have zero electric field inside it, so the charges rearrange to cancel the external E-field. Again, this only repositions the existing charge, but it does not add or remove any charge.
