Current through resistors
How do I find out a maximum current flowing through a resistor with just the resistance of the resistor and it's power rating?
What is the reason that heat causes matter to expand? Briefly explain it.
Briefly illustrate how do fireworks turn to shapes similar to hearts and stars?
Write a short note on diffuse reflection?
Weiss constant: The characteristic constant dependent on the substance, employed in computing the susceptibility of the paramagnetic materials.
What do you mean by the term Newton meter? Explain briefly?
Charles' law (J.A.C. Charles; c. 1787): The volume of an ideal gas at constant (steady) pressure is proportional to the thermodynamic temperature of that gas.
In the radioactive dating we use half life to find out the age of a sample however not average life why? Describe.
What do you mean by the term crest? Briefly illustrate it.
Explain Ampere's law? Ampere's law (A.M. Ampere):
Hall Effect: Whenever charged particles flow via a tube that has both an electric field and a magnetic field (that is perpendicular to the electric field) present in it, only assured velocities of the charged particles are favored, and will make it un
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