Resistance and Resistivity
Simran Asked
“Two wires A and B of equal lengths,different cross-sectional areas and made of same metal a)name the property which is same for both the wires. b)name the property which is different for both the wires”
Answer:
Since both the wires are of same metal, the resistivity will be same for both whereas since the dimensions (Area of cross section here) are different, the resistance will be different
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A body travels 100m in first 2 seconds and 104 in the next 4 second.how far will it gimove in the next four second if the acceleration is uniform?
A body travels 100m in first 2 seconds and 104 in the next 4 second.how far will it move in the next four seconds if the acceleration is uniform?
Categories: Ask Physics Tags: acceleration, ask Physics, body, physics, project, second, uniform
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Optics
Rajat asked:
“when we exchange the lenses of compound microscope, then why it does not act as a telescope?”
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