Question

1)The value of current flowing through a circuit consisting of two resistances 6 Ω and 18 Ω in series with a battery of 3 Ω is_______
2)The emf generated in voltaic cell is_________
3) Match:
1)Convex mirror - a. Concave lens
2)Radius of curvature of a spherical mirror -b. Metre
3) Focal length -c. Reflecting surface is curved outward
4. Myopia -d. 2 x focal length

Answer 1

Explanation:

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