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How Many Joules of Electrical Energy Are Transferred per Second by a 6 V; 0.5 a Lamp? (A) 30 J/S (B) 12 J/S (C) 0.83 J/S (D) 3 J/S - CBSE Class 10 - Science

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Question

How many joules of electrical energy are transferred per second by a 6 V; 0.5 A lamp? 

(a) 30 J/s
(b) 12 J/s
(c) 0.83 J/s
(d) 3 J/s

Solution 1

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 2

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 3

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 4

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 5

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 6

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 7

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 8

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

Solution 9

(d) 3 J / s
Electrical energy transferred per second,

`E=V xx I xx t =6Vxx0.5Axx1s=3 "J/s"`

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Solution How Many Joules of Electrical Energy Are Transferred per Second by a 6 V; 0.5 a Lamp? (A) 30 J/S (B) 12 J/S (C) 0.83 J/S (D) 3 J/S Concept: Electric Power.
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