allery6 Ω এবং 3 Ω এর প্রতিরোধক একটি আদর্শ 6 V ব্যাটারি জুড়ে সমান্তরালে রয়েছে। মোট বর্তমান এবং শক্তি কি?
A3 A এবং 12 W
B2 A এবং 12 W
C1 A এবং 6 W
D3 A এবং 18 W
Answer & Solution
Correct answer: D. 3 A এবং 18 W
শাখা প্রবাহ হল 1 A এবং 2 A, তাই মোট হল 3 A এবং শক্তি হল 6 × 3 = 18 W।
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