Science, asked by plzanswermyqueztion, 11 months ago

which one of the following is the correct set up for studying dependence of current on p.d board question set 1 2019

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Answered by drushasangwan

Part A is correct....

plzanswermyqueztion: ?~

drushasangwan: See signs of ammeter and Voltmeter

plzanswermyqueztion: so how it gets affected

drushasangwan: The positive end of Voltmeter should be connected to positive terminal of battery

plzanswermyqueztion: why?

drushasangwan: It should be ... hvn't u read

plzanswermyqueztion: nope

drushasangwan: Its a rule

plzanswermyqueztion: but if we reverse the terminal how it gets affected

drushasangwan: Also the negative end of Voltmeter should be connected to positive end of ammeter or vice versa

Answered by NIyati2204

A. Is the right answer

Voltmeter must always be connected in parallel.

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