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Simple Circ. & Kirchoff's Rules questions?

For the combination of resistors shown in the drawing (R1 = 78ohm , R2 = 95ohm ), determine the equivalent resistance between points A and B.

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  • 2 months ago
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    I can't read the printing but there are two possibilities. 78 on the left or 95 on the left.

    78 left: Rt=(95*65)/(95+65)=38.6+78=116.6

    95 left: Rt=(78*65)/(78+65)=35.5+95=130.5

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  • 2 months ago

    can't make out the numbers, but I think R1 is on the right

    65 parallel with 78 = 65•78/(65+78)

    and R2, 95 in series means total R = 95 + 65•78/(65+78)

    you can do the math....

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