Webb17 juli 2015 · Q5. The potential transformers are used to measure large voltage using. A. High range voltmeter. B. Low range voltmeter. C. High range ammeter. D. Low range ammeter. View Answer / Hide Answer. Q6. If an instrument transformer is used to extend the ranges of AC instrument, then its reading will depend on. WebbWe can extend the range of ammeter by keeping a shunt resistance. As the two resistances, Rm and Rsh are in parallel, the voltage drop across the resistance is equal. …
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WebbFind many great new & used options and get the best deals for Digital Multimeter Tester 6000 Counts Voltmeter Ammeter Current Voltage DC AC at the ... Digital Multimeter Voltmeter Ammeter AC DC Volt Ohmmeter Tester Meter Auto Range. $27.38. $29.13. Free shipping. Picture Information. ... Change country: ZIP Code: Get Rates. Shipping and ... Webb7 juli 2024 · So to increase the range of ammeters we should have to connect low resistance in parallel so that equivalent resistance is lower hence to increase range of an ammeter we need to connect a suitable low resistance in parallel. Therefore option (A) is correct option . Does ammeter have high resistance? click to tp script tool
This question has Statement I and Statement II. Of the four …
WebbMultirange ammeters are used for ranges up to 50 A. When using a multirange ammeter, first use the highest current range, then decrease the range until good upscale reading is obtained. The resi stance used for the various ranges arc of very high precision values, hen ce the cost of the meter increases. Webb27 apr. 2024 · The range of the voltmeter is the product of the multiplier resistance and the maximum meter current (i.e., R m × I m). So, to increase the range of voltmeter, … Webb11 dec. 2024 · Assertion (A): To increase the range of an ammeter, we must connect a suitable high resistance in series to it. asked Oct 31, 2024 in Physics by Kamal ( 64.9k … bnp paribas credit suisse