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Probability

Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero... View Article

Angle of Incidence

In optics, the angle of incidence can be defined as the angle between a ray incident on a surface and the line perpendicular to the surface at... View Article

Ohm’s Law

Ohm’s law states the relationship between electric current and potential difference. The current that flows through most conductors is directly... View Article

APPSC Group 1 Exam

APPSC Group 1 is a prestigious competitive exam that is conducted to recruit civil servants in the state administration of Andhra Pradesh.... View Article