Question

50 points❤☺

gimme some question related to equivalent resistance....but question should be at iit level.

plz give atleast 5 questions of iit​

Answer 1

A certain wire has resistance R..The. resistance of another wire is identical as first and having Teide it's diameter..

Four 10 ohm register are connected to form a square calculate the resistance between the opposite corner ..

I'm having hard times understanding why when you combine 20 and 30 resistances which are in parallel, and then combine 60 and 40 (which are also in parallel) ohms resistances you will get two parallel resistances? Aren't they supposed to be in series when you combine 20 and 30, 60 and 40?

I have modified your circuit and the as follows:

Answer 2

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Ten bulbs are connected in a series circuit to a power supply line.

Ten identical bulbs are connected in a parallel circuit to an identical power supply line.

1. Which circuit would have the highest voltage across each bulb?

2. In which circuit would the bulbs be brighter?

3. In which circuit, if one bulb blows out, all others will stop glowing?

4. Which circuit would have less current in it?

Solution