dari gambar tersebut, hambatan pengganti dari a ke b adalah... a. 4 ohm b. 8 ohm c. 12 ohm d. 8 ohm

<p>Jawaban yang ebnar adalah B. 8 ohm</p><p>&nbsp;</p><p>Pembahasan :</p><p>Hambatan pengganti Paralel</p><p>1/Rp₁ = 1/6 + 1/6&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 2/6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1/3</p><p>Rp₁ = 3 ohm</p><p>&nbsp;</p><p>Diparalelkan lagi</p><p>1/Rp₂ = 1/Rp₁ + 1/6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1/3 + 1/6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 2/6 + 1/6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 3/6</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;= 1/2</p><p>Rp₂ = 2 ohm</p><p>&nbsp;</p><p>Mencari hambatan total (Rt)</p><p>Rt = 3 + Rp₂ + 3</p><p>&nbsp; &nbsp; &nbsp; = 3 + 2 + 3</p><p>&nbsp; &nbsp; &nbsp; = 8 ohm</p><p>&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</p>