Q: When n cells each of emf E volts and internal resistance r ohms are connected in parallel, the strength of the current is given by (where R=load/external resistance) E वोल्ट emf और r ओह्म आंतरिक प्रतिरोध वाले ह सेलों को यदि समांतर में जोड़ा जाए तब करंट की सामर्थ्य होगी (यहां R= लोड/बाह्य करंट है)
A.
nE/(r+R)
B.
E/(n+Rr)
C.
E/R+(r/n)
D.
E/R+(n/r)
Correct Answer:
Option C -
Explanations:
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