Answer: 432m
Explanation:
Convert 3 min to seconds
1 min = 60 sec
3 min = 180 sec
Multiply the speed times time to get distance.
2.4 x 180 = 432m
Answer:
The magnification would be "103.55". A further explanation is given below.
Explanation:
The given values are:
Distance between lens and eyepiece,
L = 85 cm
Eyepiece is,
= 123 D
Now,
The refractive power of eye piece will be:
⇒
The length of the telescope will be:
⇒
⇒
On substituting the values, we get
⇒
⇒
Now,
The magnification of the telescope will be:
⇒
⇒
⇒
Answer:
the sign of these carriers is POSITIVE
Explanation:
In the effect, he found the charge carriers that were subjected to two forces, one electric and the other magnetic.
F = F_e + F_m = q E + q v x B
bold indicates vectors
The electric field goes to the east, therefore the current also has this direction, the vector product of the velocity of the charge carriers towards the east and the magnetic field upwards, using the right hand rule a magnetic force is created towards the north if the carriers are positive.
In the exercise they indicate that the north side has a higher potential than the south side, therefore there must be an accumulation of carriers on this side that create an electric field (Hall) that is put to the magnetic force until reaching equilibrium when the total force is zero.
Therefore the sign of these carriers is POSITIVE
The wave nature of light, due to the experiment having bright and dark bands corresponding to places where you have constructive and destructive interference.
Based on the principles of heredity, some common medical conditions with a family history include hypertension, hemophilia, shortsighted ness, diabetes, etc.
<h3>What is a family history of a medical condition?</h3>
A family history of a medical condition is a detailed history of members of a family who suffer from a particular disease of a medical condition.
Since characters are passed on from parents to offspring, sometimes certain diseases too are passed on from parents to offspring.
For example, a family may have a history of hypertension, this disease may be due t a defect in a gene, thus, all the offspring in that family who inherit this defect will suffer from the disease.
Other diseases that may be in a family include, hemophilia, shortsighted ness, diabetes, etc.
In conclusion, diseases that are found in a family occur due to the principles of heredity.
Learn more about heredity at: brainly.com/question/957874
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