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Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel. What would be the e.m.f of the combination
Options
(a) 4.5 V
(b) 1.5 V
(c) 3.0 V
(d) none of these
Correct Answer:
1.5 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A coil of 100 turns carries a current of 5 mA and creates a magnetic flux of 10⁻⁵ Wb.
- The electric field in a certain region is acting radially outward and is given by E=Ar.
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- A p-n-p transistor is used in common emitter mode in an amplifier circuit.
- The rate of increase of thermo-e.m.f. with temperature at the neutral temperature
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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