railway RRB ALP (CBT 1 + CBT 2 + CBAT) Mock Test Series 2025 (New) Electrician and Wireman Electrical Networks Alternating Current
यदि दो प्रतिबाधा Z1 और Z2 समानांतर में जुड़े हुए हैं, तो कुल प्रवेशन और प्रतिबाधा क्रमशः g और h हैं।
1
क्रमशः \(\frac {Z_1Z_2} {Z_1 + Z_2}\) और \(\frac {Z_1+Z_2} {Z_1 Z_2}\)
2
क्रमशः \(\frac {Z_1Z_2} {Z_1 - Z_2}\) और \(\frac {Z_1-Z_2} {Z_1 Z_2}\)
3
क्रमशः \(\frac {Z_1-Z_2} {Z_1 Z_2}\) and \(\frac {Z_1Z_2} {Z_1 - Z_2}\)
4
क्रमशः \(\frac {Z_1+Z_2} {Z_1 Z_2}\) और \(\frac {Z_1Z_2} {Z_1 + Z_2}\)