The normal vector is a vector which is perpendicular to the surface at a given point. It is also called “normal” to a surface is a vector.... View Article
Yes, we can multiply two vectors either by dot product or cross product method. In a dot product the operation multiples two vectors and... View Article
Hooke’s law measures the force exerted by the spring to the object attached to it with the help of the following equation. F = –kx Where k is the... View Article
The movement of holes from the heavily doped emitter of the PNP transistor across the junction to the negative supply voltage constitutes the... View Article
Interference is defined as the phenomenon of superimposition of two or more waves of same frequency emitted by coherent sourcessuch that the... View Article
The pressure of the real gases is lesser than the ideal gas because of intermolecular forces. Intially it was assumed that all gases obey the... View Article
Impurities in the solution increase the boiling point. This is because impurities decrease the water molecules available for vaporisation during... View Article
The standard bridge circuit is called a Wheatstone bridge. Wheatstone bridge is used to determine the unknown resistance by balancing two legs... View Article
A wavefront is a line or surface in the path of wave motion on which the disturbances at every point have the same phase. Wavefronts can be of... View Article
The dielectric constant is an important property in dielectric materials, the constant is responsible for capacitance. Dielectric Constant... View Article
Newton’s second law of motion relates acceleration to mass. The second law of motion states that the acceleration of an object is directly... View Article
Water waves are a combination of both longitudinal and transverse motions. The particles travel in clockwise circles as the wave travels through... View Article
Absolute potential energy is defined as the amount of work that needs to be done to bring an object to its current location from a point of... View Article
Energy exists in many forms and they can be converted from one form to another. Although there are many types of energy such as gravitational... View Article
We can know if the transistor is NPN or PNP by using a digital multimeter. You can determine if a transistor is an NPN or a PNP by the following... View Article
A transistor is an electronic device that is made of semiconductor materials and is used to amplify or electronic signals. Transistors are mainly... View Article
Solution: Given 5z2/11z1 is purely imaginary Let us take 5z2/11z1 = iy z2/z1 = 11iy/5 |(2z1+3z2)/(2z1-3z2) = z1(2+3z2/z1)/z1(2-3z2/z1) =... View Article
