Ask a New Question
Search
Questions and answers by
Sykox
Questions (10)
Express the Complex Number -1-i in polar form.
how is complex no expressed in polar form? what is polar form of complex no?
1 answer
718 views
A lamp is 4m from wall. Calculate the focal length of a concave mirror which forms a five time magnified image of lamp on wall.
0 answers
755 views
an object 2.6 cm high is 24cm from concave mirror whose radius of curvature is 16cm. Determine the location of its image.
the
1 answer
1,139 views
curve y = (x^2) - 4x + 5 is tangent perpendiculat to the (line = 2y + x - 7 = 0)
1 answer
512 views
find the points on the curve [(x^2 )+ (y^2) = 18] at which the tangents are parallel to the line x+y = 3
1 answer
1,297 views
find the values of p and q if slope of the tangent to the curve xy + pq + qy = 2(1, 1) is 2
2 answers
1,734 views
Magnetic force between two poles is 80 unit. Separation between poles is doubled. What is force between them?
2 answers
748 views
suppose you have 3 resistors, each of value 0f 30 omega. List all the different resistances that you can obtain by combining
1 answer
531 views
Two Rods of equal length have same temperature difference between their ends. If their thermal conductivities are K1 and K2 and
2 answers
794 views
An electron with velocity 3 * 10^7 ms-1 describes a circular path in a uniform megnatic field of 0.2T, perpendicular to it.
3 answers
998 views
