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How are resistors connected in series?

asked Oct 23, 2017 in Physics by sonia (36.5k points)

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What is a thermister.

asked Oct 23, 2017 in Physics by sonia (36.5k points)

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Explain Coulomb's law of electrostatics and write its mathematical form.

asked Oct 22, 2017 in Physics by shamroz (41.5k points)

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What is meant by point charges?

asked Oct 23, 2017 in Physics by shamroz (41.5k points)

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Does a ball placed in a bowl executes SHM. Explain.

asked Sep 26, 2017 in Physics by sonia (36.5k points)

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What is meant by electrostatic induction? What is the method of , charging bodies by electrostatic induction?

asked Oct 22, 2017 in Physics by shamroz (41.5k points)

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In which direction does Coulomb's force act between the two charges?

asked Oct 22, 2017 in Physics by shamroz (41.5k points)

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Do mechanical waves pass through vacuum, that is, empty space?

asked Oct 16, 2017 in Physics by sonia (36.5k points)

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Find the electric intensity due to a point charge q.

asked Oct 23, 2017 in Physics by sonia (36.5k points)

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How can you find the speed of sound by echo method?

asked Oct 17, 2017 in Physics by shamroz (41.5k points)

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How does the thickness of lens affect its focal length?

asked Oct 22, 2017 in Physics by sonia (36.5k points)

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Why do we use refracting telescope with large objective lens of large focal length?

asked Oct 22, 2017 in Physics by sonia (36.5k points)

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What is meant by electrostatics or static electricity?.

asked Oct 22, 2017 in Physics by sonia (36.5k points)

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Think 6f several examples in everyday life of motion that are, simple harmonic.

asked Oct 16, 2017 in Physics by shamroz (41.5k points)

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Draw the ray diagrams of (i) Simple microscope (ii) Compound microscope Refracting telescope.

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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Why two tin cans with a string stretched between them could .

asked Oct 17, 2017 in Physics by sonia (36.5k points)

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What will happen to the Coulomb's force, if the distance between the two point charges is (i) doubled (ii) halved

asked Oct 22, 2017 in Physics by shamroz (41.5k points)

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What is meant by electrostatic induction? What is the method of , charging bodies by electrostatic induction?

asked Oct 19, 2017 in Physics by sonia (36.5k points)

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Differentiate between osmoregulation and thermoregulation.

asked Oct 16, 2017 in English by shamroz (41.5k points)

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If reaction quotient Qc of a reaction is more than Kc. What will be the direction of the reaction?

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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