Is gravity a dimension? No, gravity is not a dimension. Gravity is one of the fundamental forces. According to Newton’s law of gravity, it is the... View Article
How long will a capacitor take to discharge? The discharge time differs for each capacitor. To find the discharge time of the capacitor we should... View Article
What is the frequency of DC? DC is the acronym for direct current. DC has a frequency of zero. Direct current is the current that moves in only... View Article
What is meant by electric polarization? When an insulator or a dielectric is placed in an external electric field, the electric field causes the... View Article
The half-life of the radioactive substance is given by T = 0.693/λ The average life or the mean life of the substance is given by τ= 1/λ λ is... View Article
What is the principle of moments? The statement of the principle of moments is that when the body is balanced, the total of the clockwise moment... View Article
How dark and bright fringes are formed? The dark and the bright fringes are formed due to interference. Thomas Young demonstrated the phenomenon... View Article
Why circular motion is called accelerated motion? In a circular motion, there is a continuous change in the direction of motion. The velocity... View Article
What is the meaning of celestial? Celestial means anything pertaining to the universe beyond the earth’s atmosphere. Any natural body outside the... View Article
What is the null point? In physics, the null point means the point in a field where the field quantity is zero. The field quantity is zero... View Article
Does light have mass? Light constitutes photons, so the question must be do photons have mass. The answer to this is “NO”. Photons do not have... View Article
Is time a dimension? Yes, time is considered as the fourth dimension. The first three are the dimensions of space- length, width and depth. Time... View Article
What is inside a Blackhole? One factor that defines the black hole is its large density. A black hole is a large amount of mass crammed into a... View Article
The rows in which the elements arranged in the periodic table are called periods, There are 7 periods in the periodic table. The period 6... View Article
Silver is located in Period 5 and Group 11 (Ib) of the periodic table. Silver (Ag), chemical element, a white, shiny metal accounted for its... View Article
Rows of chemical elements in the periodic table are called periods. All elements of a period have the same number of electron shells. The next... View Article
The periodic table has proven up for the element with atomic number 118 as of now (2020), and no elements have successfully incorporated with an... View Article
The element with atomic number 92 on the periodic table is Uranium (U). It is a silvery-grey radioactive chemical element of the actinide series.... View Article
