Question

Find the potential difference across 5 ohm resistance in network shown in figure

Answer 1

Answer:

yes

Explanation:

Using the formula for computing the resistance in parallel, we will first compute the parallel resistance value. Then, using the formula for computing the resistance in series, we will compute the series resistance, that is, equivalent resistance value. Finally, we will subtract the total voltage by the voltage across 40 Ohm resistance using the product of current and resistance.

Formula used:

1RP=1R1+1R2+....RS=R1+R2+...V=IR" role="presentation" style="box-sizing: border-box; font-family: "Open Sans", sans-serif; -webkit-tap-highlight-color: rgba(255, 255, 255, 0); display: inline; font-style: normal; font-weight: normal; line-height: 49px; font-size: 16px; text-indent: 0px; text-align: center; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; position: relative;">1RP=1R1+1R2+....RS=R1+R2+...V=IR1RP=1R1+1R2+....RS=R1+R2+...V=IR

Complete step-by-step solution:

Firstly, we will compute the parallel resistance value of 2 resistors. The formula for computing the same is given as follows.

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Substitute the values in the above formula.

1RP=1100+1150∴RP=75Ω" role="presentation" style="box-sizing: border-box; font-family: "Open Sans", sans-serif; -webkit-tap-highlight-color: rgba(255, 255, 255, 0); display: inline; font-style: normal; font-weight: normal; line-height: 49px; font-size: 16px; text-indent: 0px; text-align: center; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; padding: 0px; margin: 0px; position: relative;">1R