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 Aman Raghuvanshi's messages in the community 1 2 3 4 5 6 7 8 GO Go to Page...
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...like...you need to explain it to me without need to write anyting down...coz i also have got to explain it to someone verbally...
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you didn,t understand my qyestion...i know the mathematical reason....the problem is in understanding it physically
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man...you again doing that copy-and-paste dig...so sad
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what is the physical explanation of a purely capacitive ac circuit having current function 90 degrees ahead of voltage function

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to check the correctness of the answer, see that as charge density on the sheet tends to infite in magnitude, theta tends to 90 degrees.
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it is proportional to tan theta but the result is more accurate if the charged ball is at a large distance from the charged sheet
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How is displacement current produced?

I need a detailed explanation.

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2/3
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second particle must be at y = -5 cm
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In a triangle ABC: a,b and A are given and c1 and c2 are two values of the third side c.

Prove that the sum of the ares of the two triangles with sides a,b,c1 and a,b,c2 is

(1/2)(b^2)sin2A

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10 ohm
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Why does a magnetic needle kept in non uniform magnetic field experience a force?

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2 real roots
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for 1 st eqn D<0

so roots are imaginary

so both the roots of the equations are common

so d/a = e/b = f/c

so ans = (a),(b),(c)

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find the sum of the series to infinity:

5/1.2.3 + 7/2.3.3^2 + 9/3.4.3^3 + ........ + (2n+3)/n(n+1)3^n + ............

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find the sum of the series to infinity:

5/1.2.3 + 7/2.3.3^2 + 9/3.4.3^3 + ........ + (2n+3)/n(n+1)3^n + ............

 Discussion Forums -> This Post 0 points    (0    in 0 votes )   [?]

is it

-3<x<-2

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while selecting one item out of multiple items that are all identcal we have only 1 way of selection.

It is obvious that their positions must be different.

The correct answer must be 1because we are selecting 1 item, not 1 position.

So,

ways to select 1 black square are = 1,

ways to select 1 position out of 32 valid positions = 32C1 = 32.

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tell me a good bokk to self-study integral calculus

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