Étiquette : JEE PHYSICS
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Experiment: To Determine the Resistivity of Two/Three Wires by plotting a Graph of Potential Difference (V) vs Current (I)
Ever wondered why some wires conduct electricity better than others? Our »Resistivity of wires » experiment lets you find out! By carefully measuring potential difference and current,you’ll plot captivating V-I graphs that reveal the inherent resistivity of different wire materials. Get ready to explore the fundamental principles of electrical conductivity and science in action!
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NEET PHYSICS : Screw Gauge Practice Questions
Think you’ve mastered the screw gauge? Put your knowledge to the test with these challenging practice questions.This post is designed to help NEET aspirants identify their strengths and weaknesses and imrove their problem-solving skills.Are you up for the challenge?
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Calculating Tension in Lower and Upper Wires with Mass and Acceleration
Question: Two blocks of mass 2.9 kg and 1.9 kg are susended from a rigid support by two inextensible wires of each length 1 m . The lower wire has a uniform mass of 0.2 Kg per meter and the upper wire has a negligible mass.An upward acceleration of 0.2 ms-2 is produced by the…
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Calculating Tension in Connected Mass – Step by Step Guide
Question: Three blocks of masses 6 Kg, 3 Kg and 1 Kg are connected with light string kept on a smooth surface. A horizontal force F= 14 N is applied as shown below.Calculate the tension in each string. Solution: To identify the forces acting on each mass: Acceleration of all the blocks and the strings:…
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