Question

1 & 2

Step 1

(1)

In four band color code of resistors, the first band gives the first significant figure of the component value, the second band gives the second significant figure of the component value, the third band gives the number of trailing zeroes in the component value and the fourth band gives tolerance value in percent. Color black represents 0, brown corresponds to 1, red corresponds to 2, orange corresponds to 3, yellow corresponds to 4, green corresponds to 5, blue corresponds to 6, violet corresponds to 7, grey corresponds to 8 and white corresponds to 9. For the given resistor, the first band is brown corresponding to 1, the second band is red corresponding to 2 and the third band is orange corresponding to three zeroes. This implies the resistance is 12000 ohms with tolerance 5%.

Step 2

(2)The net resistance when the two resistors...

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