Answer:
Explanation:
A plane mirror will produce a virtual image of a real object. But it is correct that a plane mirror will also produce a real image of a virtual object.A virtual image An image in a mirror is a virtual object, which can in turn be used to create another image. This can occur when you have more than one optical element in the optical system. Then the object of one component becomes the image of the next optical component.
So the answer is Yes it will!!!!
Answer:
D
Explanation:
Emerald is not a variety of corundum rather its a variety of beryl.
A precious or semiprecious stone may or may not be transparent.
The value of gemstone is derived mostly by its rarity.
Pegmatite are igneous rocks found underground near sheets of igneous rocks called batholiths. They are a source of gemstones made of topaz, tourmaline, beryl spodumene and spessartine.
That only happens when the temperature is below freezing and the air around the ice is dry.
Answer:
E=828N/C
Explanation:
Suppose the point charges are q1=-500nC
q2=+500nC
Distance(l)=3.10mm
Now to calculate dipole moment:
Dipole moment (p)=q*l
=(5.0*10'-9C)(3.10*10'-3m)
p=15.50*10'-12C.m
Now to calculate magnitude:
E=torque(£)/[email protected]=7.6*10'-9/(15.50*10'-12C.m)(sin36.3)
E=7.6*10'-9/9.17*10'-12
E=828N/C
Or
E=8.28*10'2N/C
