Answer:
Explanation:
Using the formula for refraction at curved surface
For refraction at first surface
μ₂ /v -μ₁ /u = ( μ₂ - μ₁ )/R
1.5/v -1/-45 =.5/14
v = 111 cm
For refraction at opposite surface ,
u ( object distance ) = 111 - 28 =83 cm
It will act as virtual object for surface 2 so it will be positive in sign
again using the above equation for 2 nd surface we have
1/v - 1.5/83.17 = -.5-=/-14 = 1/28
v = 18.62 cm from second face.
yes, virtual image will be formed.
The Damage Fossil Fuels<span> can do. However they are obtained, whether through traditional or new methods such as fracking, </span>burning fossil fuels<span> such as oil, coal and gas results in the production of carbon dioxide and other greenhouse gases, which cause global warming.</span>
C does not represent a benefit, so that seems most logical.
A) they comprised.
B) at least ones listening
D) nothings wring with that
