An ammeter with resistance 1.42 is connected momentarily across a battery, and the meter reads 9.78
Question:
An ammeter with resistance 1.42 Ω is connected momentarily across a battery, and the meter reads 9.78 A. When the measurement is repeated with a 2.11Ω meter, the reading is 7.46 A. Find
(a) the battery voltage
(b) its internal resistance.
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Step by Step Answer:
The given question can be solved by drawing a proper series circuit for both the given condition...View the full answer
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ARNAB SARKAR
Myself, ARNAB SARKAR, currently working as Assistant Professor of Physics at FIITJEE, Chennai. Previously I have worked as Physics faculty at Greenwood High International School, Bangalore. I was responsible for teaching IB and IGCSE students till grade XI. My subjects of interest at the higher level is structural biology, computational biology and biophysics. At the school level I am passionate about teaching Physics till grade Xth. I have experience of working at Indian Institute of Science, Bangalore which taught me the value of understanding and enjoying root level education. This is one of the main reason I am specifically interested in teaching at the school level.
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