2000 J of heat is required to melt 40 Kg of substance, then the specific latent heat of a substance is _____. Answer: 50 J/kg The amount of... View Article
A) When a bar magnet is cut into half, each half will have only one pole B) A magnet can be obtained from the iron in which all the electrons are... View Article
Answer:Â A current through a horizontal power line flows in the east to west direction. The direction of the magnetic field at a point directly... View Article
If a charged particle does not experience any force in a magnetic field, then it is either stationary or moving in the direction parallel to the field.... View Article
Two like magnetic poles repel each other. The two ends of the magnet are known as poles. One end is known as the north pole while the other end... View Article
Answer:Â (1) melting The conversion of ice into water is an example of melting. If you took out the ice cubes from the freezer and placed them... View Article
When 1 coulomb of charge flows through any cross section of a conductor in 1 second, then 1 Ampere of current flows through that conductor.... View Article
The SI unit of electric current is Ampere. It is denoted as A. One ampere is defined as the rate of flow of electrons or current in an... View Article
