Two resistors, A of 6 Ω and B of 12 Ω, are connected in parallel to a battery of 3 V. The total energy supplied by the battery to the circuit in 1 second is ?
A2.25 J
B0.75 J
C1.5 J
D4.5 J
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Related Questions:
The value of electric charge on any objects cannot be less than:
(A) 4.8x10-19C
(B)1.6x10-19C
(c)3.2X10-19C
(D)1C
ഇലക്ട്രിക് ബൾബിൽ നിറച്ചിരിക്കുന്ന വാതകം :
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Which of the following is the best conductor of electricity ?
Which of the following statements is/are true for a current carrying straight conductor?
- i) The magnetic field lines are concentric circles with conductor at the centre.
- (ii) The strength of the magnetic field increases as we move away from the conductor.
- (iii) The direction of magnetic field can be determined using right hand thumb rule.
The potential difference across a copper wire is 5.0 V when a current of 0.5 A flows through it. The resistance of the wire is?