Yes Convex Lens Can form virtual images which are magnified, provided the object distance, measured from the optical centre must be less than focal length.
For your question,
let focal length, f = + 6 cm
let object distance be 'u'
let image distance be 'v'
magnification required, m = +3, +ve because image will be erect, according to the property of convex lens:
When the chemical response is balanced, the mass of the reactant is equal to the mass of the reactant.
<u>Grounded on the law of Conservation of Mass</u>
We balance the chemical equation since tittles aren't destroyed in the process and the mass is conserved. The mass of the reactant is equal to the mass of the product. No new titles are created or destroyed, there was only rearrangement or regrouping of tittles. This also means the number of titles of rudiments in both the product and reactant is equal.
Learn more about mass conservation here:
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Answer:
Explanation:
Definition of the capacitance C, where a voltage V is applied and a charge Q is stored:
We solve to find V:
I think 23 is b and 24 a?
Answer:
The rate at which work is done is called <em>Powe</em><em>r</em><em>.</em>
<em>hop</em><em>e</em><em> it</em><em> helps</em><em>!</em>