Physics-10th Electricity CBSE Board 2023 Medium
(a) You have three resistors R_1, R_2 and R_3. Write the formula for the equivalent resistance of the combina…
(a) You have three resistors , and . Write the formula for the equivalent resistance of the combination, when these resistors are joined
- (i)in series and
- (ii)in parallel. (b) Three resistors of , and are connected in series and the combination is connected to a battery of V. An ammeter and a voltmeter are also connected in the circuit. Draw a circuit diagram to show the connection of the above said devices in a correct order. Determine (i) current shown by the ammeter and (ii) potential difference across the resistor.
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