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A student studied how a few parameters of the electromagnetic radiation affects the I-V(current-voltage) curve of photoelectricity. By increasing one parameter he saw that the saturation current has risen. Which parameter it was?

The saturation in the I-V curve is reached when the maximum number of photo-electrons generated by the light reach the electrode and we know that photocurrent is described by I=N*e/t, where N is the numbe...

LS
Answered by Lukas S. Physics tutor
1444 Views

Give an example of a FOR loop

for i in ragne(0,10): print("Iteration No: ",i)

RP
Answered by Rajat P. Python tutor
1019 Views

find the integral of 1/x

ln(x)+c

GA
Answered by George A. Maths tutor
2181 Views

When would you use the verb "ser" and when would you use "estar", the two different verbs for "to be"

"Ser" is used to describe permanent attributes, for example: personal descriptions, someone's profession, the origin of a person or object. etc.Examples:María es alta y delgada (María is tall an...

MS
Answered by Max S. Spanish tutor
1534 Views

A right-angled triangle has an adjacent of (x + 1) and (x - 1). (a) Find the length of the hypotenuse in terms of x. (b) Explain why the triangle can't be an isoceles triangle.

(a). Using Pythagoras' Theorem, (x + 1)2 + (x - 1)2 = x2 + 2. (b). (x + 1) cannot = (x - 1) for any x.

DA
Answered by David A. Maths tutor
2346 Views

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