Production of a magnet, Production of a magnet: Magnets can be produc...

Production of a magnet: Magnets can be produced in a variety of ways, generally the method used is determined by the type of magnet required. Using the stroke method

Electrical measuring instruments, Electrical measuring instruments: Qua...

Electrical measuring instruments: Quantities of electrical current, voltage and resistance are measured using instruments called meters. Until the advent of electronic displays

Forces and nature,

Artificial satellites, Artificial satellites 1. Satellites help to deve...

Artificial satellites 1. Satellites help to develop reliable communication links between different countries separated by large distances on the globe. The communications inclu

Ponits about electric field, Which of the following isn't true of an electr...

Which of the following isn't true of an electric field? Answer An electric field can as well as does exist in vacuum. Except for the one about vacuum the entire the answe

Construction of a transformer, Construction of a transformer: The essen...

Construction of a transformer: The essential parts of a transformer are: i) core ii) primary coil and iii) secondary coil. In its general form, a core (C) consists of a soft-ir

Temperature coefficient, what have you learned about temperature coefficien...

what have you learned about temperature coefficient

Is soccer balls go faster in the air on a cold or hot day, Q. Illustrate th...

Q. Illustrate that soccer balls go faster in the air on a cold or hot day? Answer:- On a hot day the air molecules have additional kinetic energy they move around more fre

Forces, like parallel forsces

like parallel forsces

Refractive index, I''m looking for help with a particular project regarding...

I''m looking for help with a particular project regarding calculating specific refractive index calculations / measurements using a mirror. This help will involve practical assista