Viva topics to be covered in physics: factors affecting resistivity of a conductor, factors affecting resistance, temperature coefficient of resistivity, resistance from VI graph,... Viva topics to be covered in physics: factors affecting resistivity of a conductor, factors affecting resistance, temperature coefficient of resistivity, resistance from VI graph, principles of meter bridge, galvanometer principles, circuit connections for ammeter and voltmeter, refractive index, and more.
Understand the Problem
The image contains a comprehensive list of topics that are likely to be covered in a physics viva or oral examination, focusing on topics related to electrical properties of conductors and optics. It mentions various principles and definitions relevant to these fields, such as resistivity, meter bridges, galvanometers, and refractive index.
Answer
Key topics: resistivity, resistance, temperature coefficient, meter bridge, galvanometers, refractive index, VI graph.
The topics include factors affecting resistivity and resistance, temperature coefficient of resistivity, principles of meter bridge, galvanometer conversions, VI graph analysis, refractive index concepts, and more.
Answer for screen readers
The topics include factors affecting resistivity and resistance, temperature coefficient of resistivity, principles of meter bridge, galvanometer conversions, VI graph analysis, refractive index concepts, and more.
More Information
These topics are essential for understanding electrical properties and behaviors of materials, critical for practical experiments in physics.
Tips
A common mistake is confusing resistivity with resistance. Remember, resistivity is a material property, while resistance depends on shape and size.
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