The image is inverted and virtual.
It means that the pre-image and image are on opposite sides of the centre of magnification.
it would be 15 times 40 which is 600 times magnification
One can calculate the total magnification of a microscope by multiplying the magnification of the eye piece by the magnification of the main scope. For a compound microscope one must multiply each eye piece magnification.
LED's are DC voltage. Transformers are AC voltage. There is no positive or negative on AC voltage. You would need a diode to change the AC to DC, then there would be positive and negative voltages.
They correspond to linear sequences.
Negative 2 does not correspond to 5 in any way. Negative 5 might be seen as a mirror image of 5 on the number line, but negative 2 has no correlation to 5.
Positive.Positive.Positive.Positive.
It means that the pre-image and image are on opposite sides of the centre of magnification.
False, magnification is negative, which means v/u is negative as well, assuming u is always positive, it means v is negative, which means the image is virtual.add In any event, an image is not REAL - it is just an image. It may become a replica when it is recorded permanently on film etc. And of course it may be erect or inverted or reversed, or indeed a negative, but none of these are REAL.
That little line sticking out on the left side of the '15' means it's a negative.
Positive would be more magnification, and negative would be less magnification. * * * * * No. M > 1 indicates that the image is bigger than the pre-image (and on the same side of the centre of magnification); 0 < M < 1 indicates that the image is smaller than the pre-image (and on the same side of the centre of magnification); -1 < M < 0 indicates that the image is smaller than the pre-image (and on the opposite side of the centre of magnification); M < -1 indicates that the image is larger than the pre-image (and on the opposite side of the centre of magnification). M = 0 means the image is point-sized and at the centre of magnification. M = 1 means the image coincides with the pre-image. M = -1 means that the image is the same size as the pre-image and on the opposite side.
The total magnification is the object magnification for example 4x,10x etc. times eyepiece magnification usually 10x and you get the total magnification. The objective lens magnification is the lens right above the slide usually 4x,10x etc.
To determine the magnification of the eyepiece on a microscope take the total magnification for the microscope and divide it by the total magnification of the objective lens. The answer is what the magnification is for the eyepiece.
LPO has a 10x magnification. HPO has a 40x magnification. OIO has a 100x magnification. LPO has the least magnification, and OIO has the largest.
the eyepiece lens magnification X the magnification of the objective lens.
You need to correspond with your pen pal. They will think the worst if you do not correspond with them.
Correspond.