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खालील मुद्द्यांच्या आधारे माहितीपत्रकाची रचना वैशिष्ट्ये स्पष्ट करा.
माहितीला प्राधान्य ............ उपयुक्तता ............ वेगळेपण ............ आकर्षक मांडणी ............ भाषाशैली.
Concept: माहितीपत्रक
Show that four points A, B, C and D whose position vectors are
`4hati+5hatj+hatk,-hatj-hatk-hatk, 3hati+9hatj+4hatk and 4(-hati+hatj+hatk)` respectively are coplanar.
Concept: Coplanarity of Two Lines
Show that the altitude of the right circular cone of maximum volume that can be inscribed in a sphere of radius r is `(4r)/3`. Also find maximum volume in terms of volume of the sphere
Concept: Maxima and Minima
If u and v are two functions of x then prove that
`intuvdx=uintvdx-int[du/dxintvdx]dx`
Hence evaluate, `int xe^xdx`
Concept: Methods of Integration> Integration by Parts
Find: `int(x+3)sqrt(3-4x-x^2dx)`
Concept: Methods of Integration> Integration by Substitution
Find: `I=intdx/(sinx+sin2x)`
Concept: Methods of Integration> Integration Using Partial Fraction
Given is X ~ B(n, p). If E(X) = 6, and Var(X) = 4.2, find the value of n.
Concept: Mean and Variance of Binomial Distribution
Derive Laplace’s law for spherical membrane of bubble due to surface tension.
Concept: Surface Tension
Derive Laplace’s law for spherical membrane of bubble due to surface tension.
Concept: Surface Tension
Obtain the expression for current sensitivity of moving coil galvanometer.
Concept: Moving Coil Galvanometer
State how a moving coil galvanometer can be converted into an ammeter.
Concept: Moving Coil Galvanometer
Explain with a neat circuit diagram. How you will determine the unknown resistances using a meter bridge.
Concept: Wheatstone Bridge
What is Magnetization?
Concept: Magnetisation and Magnetic Intensity
Define magnetization.
Concept: Magnetisation and Magnetic Intensity
Explain ferromagnetism on the basis of the domain theory.
Concept: Magnetic Properties of Materials
Explain the construction and working of the transformer.
Concept: Transformers
Obtain the expression for current sensitivity of moving coil galvanometer.
Concept: Moving Coil Galvanometer
State how a moving coil galvanometer can be converted into an ammeter.
Concept: Moving Coil Galvanometer
What is mass defect?
Concept: Mass Defect and Binding Energy
What is Magnetization?
Concept: Magnetisation and Magnetic Intensity
