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In a platinum resistance thermometer, the resistances of the wire at ice point and steam point are of and respectively. When the thermometer is kept in a hot water bath, whose temperature is not known, the resistance of the wire is found to be The temperature of the hot water bath is
(a)
(b)
(c)
(d)
(e)

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Important Questions on Current Electricity
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MEDIUM
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MEDIUM
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IMPORTANT
Six cells, each of emf and internal resistance are connected as shown in Figure. The reading of the ideal voltmeter is

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A parallel plate capacitor (of capacitance with circular plates of radius located at position is connected in series with a resistor and is charged by a battery of voltage Consider a circular loop of radius parallel to the capacitor plates is located at the center. Which of the following statements is correct ?
