Physics - Single MCQs (Page 34)

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Q331. Internal resistance is the resistance offered by?...Q332. Circuit which gives continuously varying potential is called?...Q333. Reciprocal of resistivity is called?...Q334. Which one is the best material for making connecting wires?...Q335. Resistance of an ideal insulator is?...Q336. Resistance of a super conductor is?...Q337. An immersion heater of 400 watts kept on for 5 hours will consume electrical pow...Q338. How much heat does a 40 W bulb generates in one hour?...Q339. Thermocouples convert?...Q340. One kilowatt hour is the amount of energy delivered during?...