Question

Calculate the charge passing through an electric bulb in 20 minutes if the value of the current is 200 mA.
(a) Express Ohm’s law both by a mathematical formula and by a graph line. (b) State SI units of (i) resistance and (ii) resistivity
(c) What will be the equivalent resistance of two resistors R1 and R2 (i)
connected in series and (ii) connected in parallel.

Answer 1

Answer:

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