Question

Choose the correct answer:
3-1 = 3M
1. The nature of image formed by concave mirror when the object is placed between the
focus (F) and centre of curvature (c) of the mirror observed by us is
a) Real, inverted and diminished
b) Virtual, erect and smaller in size
c) Real, inverted and enlarged
d) Virtual, upright and enlarged
2. A Battery of 10 volt carries 20,000C of charge through a resistance of 20ohm. The work
done in 10 seconds is
a) 2 * 10 joule
b) 2 x 10 joule
c) 2* 10*joule
d) 2 x 10 joule​

Answer 1

Answer:

1. option A is correct

Explanation:

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