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Draw the electric field lines produced by a negative point charge and calculate the electric field strength at a distance of 50mm from a point charge of size -30nC.

The diagram should show a negative point charge with the electric field lines pointing towards the point charge. The separation of the lines should decrease as you get closer to the point charge. The line...

JB
Answered by Jemima B. Physics tutor
2841 Views

What to include in your personal statement

Personal statement is a personal account of one's motivation for a particular subject. As such, it needs to be original and include events and thoughts that have shaped one's passion. One useful model whe...

JZ
1908 Views

Compare and contrast the structure and function of small and large intestines.

Small intestines is longer (around 6m) and its luminal surface area is grossly expanded using villi and microvilli. It is the main site of action of digestive enzymes, most of which are produced by the pa...

JZ
Answered by Jernej Z. Biology tutor
5397 Views

Essay question: why would parents withold vaccines from their children?

To answer this essay question effectively, a candidate would have to demonstrate the basic understanding of the principles and significance of vaccination including the "herd effect." This could...

JZ
2555 Views

How would you find out what function a gene has in humans?

If you only know about Mendelian genetics, you could suggest searching the genome of relatives to a person known to have the gene to see if those with th...

JZ
1596 Views

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