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Did you know?
One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
Did you know?
One mole contains 6.022 × 10²³ particles — if a mole of seconds passed, it'd be 19 quadrillion years.
A potentiometer wire has length 4 m and resistance 8 The resistance that must be connected in series with the wire and an accumulator of emf 2 V, so as to get a potential gradient 1 mV per cm on the wire is
To solve this problem, we need to determine the resistance that must be connected in series with the potentiometer wire to achieve a specific potential gradient.Given:• Length of the potentiometer wire m cm• Resistance of the potentiometer wire
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