Question

दिए गए चित्र में प्रतिरोधको R 1=5
R 2=10 R 3=30 को 12v कि बैटरी से संयोजित किया गया है परिकल्पित किजिए
(a)परिपथ का कुल प्रतिरोध
(b)प्रत्येक प्रतिरोध से प्रवाहित विद्युत धारा​

Answer 1

Answer:

R1 R, = 5 , R, = 10 2, and R, = 30 . Potential difference across the battery, V= 12 V. This is also the potential difference across each of the individ- resistor; therefore, to calculate the current in the resistors, we ua %3D O. The current ,, through R, = V/ R, = 12 V/5 Q = 2.4

The current L through R, V/ R L = 12 V/102 = 1.2 A. it. ter V/R, I, = 12 V/302 = 0.4 The current I, through R, %3D The total current in the circuit, I = I,+1,+I, (2.4 + 1.2 + 0.4) A = 4 A total resistance R, is given by 1 1 R 5 10 30 Thus, R = 3