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TRIGONOMETRIC IDENTITIES TRIGONOMETRY: What exactly is trigonometry? Trigonometry is primarily concerned with angles and triangles.The study of angles and how they affect various quantities and measures is known as trigonometry.Trigonometry is used to learn about triangles and their relationships What are the trigonometric applications? The trigonometric method is used to determine the height of a building or mountain, as well as the length of a beam required to span a specific distance. The trigonometry method is used to calculate an object's torque and forces.Engineers use trigonometric methods to solve design and construction problems involving structures such as bridges and buildings. A navigation method that calculates the distance between a receiver and a satellite using the law of cosines. Trigonometric methods are used by astronomers to calculate the distances of stars and planets from Earth. Physicists use trigonometry to study wave behaviour, analyse signals, and predict ...

POTENTIOMETER EXPERIMENT/ K12 CBSE PHYSICS

February 11, 2022

POTENTIOMETER EXPERIMENT/K12 CBSE PHYSICS COMPARISON OF EMF OF TWO CELLS: EXPERIMENTAL SET UP : CIRCUIT DIAGRAM: CONDITIONS: SIMPLE CIRCUIT DIAGRAM: DOUBLE POLE DOUBLE THROW SWITCH CONNECTIONS : POTENTIAL GRADIENT : For better outcomes,utilize newly pre-arranged(freshly prepared) cell in any case, the polarization impact will happen which is segregating boundaries foster a connection point among cathode and electrolyte. The sensitivity of the potentiometer relies upon a potential gradient (K).If the potential gradient is little then the potentiometer is supposed to be more precise and delicate. PROCEDURE: This is the least complex circuit and every one of the connections are made as displayed previously. Connect the positive terminals of the auxiliary battery and primary cells to point A of the potentiometer (zero point). To actually look at the rightness(correctness) of the circuit,the pencil jockey is pressed close to the end A and B of the potentiometer.If the gal...

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