A magnet is used in a compass to show the direction Powerful magnets are used to lift objects Magnets are used in generators and motors... View Article
Is power directly proportional to the resistance? Yes. The mathematical relationship between power and the resistance is given as P = I2R P is... View Article
What does equilibrium mean? When there is no unbalanced force acting on the system as a whole or on any part of the system then it is called... View Article
In which region transistor acts as a switch? Transistor acts as a switch in the saturation region and cutoff region. The emitter-base junction... View Article
What happens when two forces act in the same direction? When two forces act on an object in the same direction the forces add up to produce a... View Article
How many types of transformers are there? There are several types of transformers for different purposes. The transformers are classified based... View Article
What is uncertain in Uncertainty Principle? Uncertainty principle states that there is uncertainty in measuring the variable of the particle. The... View Article
What is saturation current in the photoelectric effect? The frequency and intensity of the incident light are kept constant. The positive voltage... View Article
What are the types of motion? The types of motion are Linear motion: Motion in which the particles move in a straight line path or curved... View Article
Are matter waves electromagnetic? Matter waves are not electromagnetic waves. Matter waves do not depend on the charge like the electromagnetic... View Article
Do all metals conduct electricity? All the metals conduct electricity, but some of the metals are used commonly due to high conductivity. Metals... View Article
Why does voltmeter have high resistance? A voltmeter is a device to measure the voltage between two points in a circuit. It should not change the... View Article
What will happen if voltmeter is connected in series? The voltmeter has a high resistance. When a high resistance voltmeter is connected in... View Article
What are different types of capacitors? There are different types of capacitors with various functions and applications. Capacitor types are... View Article
How magnetic field is created? The magnetic field is created by moving electric charged particles. The strength of the magnetic field is directly... View Article
The digestive system breaks down food into its nutrients. These nutrients are then carried in the bloodstream to various parts of the body.... View Article
Plants excrete oxygen as their waste product. Therefore, oxygen is important not just for humans, but almost all other life on earth. Read more... View Article
Once food is ingested, the stomach breaks down and mixes the food before passing it on to the small intestine. Most of the digestive process is... View Article
Modern Binomial Nomenclature dictates that the genus name is capitalized while the species name is not. Furthemore, both the genus and the... View Article
In a nutshell, the respiratory system and the circulatory system work together to replenish the body’s oxygen supply. Furthemore, these two... View Article