A bulb and a battery are connected as shown below. Which is true about the curre
ID: 1532717 • Letter: A
Question
A bulb and a battery are connected as shown below. Which is true about the current at various points in this Circuit? The current, s largest at A. The current is largest at 8 The current ii largest at C. The current is largest at 0 The current is the same everywhere The current is the same between A and theta and smaller than between C and theta The current is the same between A and 8 and larger than between C and theta The current is the same everywhere incept in the bulb The current is the same everywhere except in the battery A second identical bulb is added to the circuit with one bulb, as shown Compare the current at A now to the current at A with only one bulb The current at A is now twice as large as before, The current at A is now larger than before but not twee as large. The current at A is the same as before the current at A is now half as large as before. The current at A is now smaller than before but not half as Urge Compare the potential difference across the bulb. V_is. now to what it was before when there was only one bulb. The potential difference is now twice as Urge as before. The potential difference is now larger than before but not twice as large the potential difference is the same as before The potential difference is now half as large as before The potential difference is now smaller than before but not half as Urge. None of these is correct Compare the brightness of the bulb connected between 8 and C to its brightness before when there was only on* bulb. The bulb is brighter than it was before. The bulb is just as bright as before the bulb is dimmer than it was before. A second identical bulb is added to the circuit with one bulb, as shown Compare the current at A now to the current at A before with only one bulb. The current at A is now twice as Urge as before. The current at A is now Unger than before but not twice as Urge. The current at A is the same as before. The current at A is now half as large as before. The current at A is now smaller than before but not half as largeExplanation / Answer
7 (e) series connection
8 (d) resistance increases twice I= (V/R)
9 (d) potentiall is equally shared between two bulbs
10 (c) power dessipation decreases in each bulb
11 (a) parallel combination so equivALENT resistance lesser
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