In the equation y^2 = 4px, we have 4p = 20, thus p = 5. The focus is at (5, 0).

For the parabola y^2 = 4px, here 4p = 20, so p = 5. The focus is at (5, 0).

The electric power can be calculated using multiple formulas: P = IV (power = current × voltage), P = I^2R (power = current squared × resistance), and P = V^2/R (power = voltage squared / resistance).

The capacitance (C) of a parallel plate capacitor is given by C = εA/d, where ε is the permittivity, A is the area of the plates, and d is the distance between them.

The concentration of hydrogen ions is calculated using [H+] = 10^-pH.

The concentration of hydrogen ions is calculated as [H+] = 10^-pH = 10^-5 M.

Normality (N) is calculated as the molarity (M) multiplied by the number of equivalents (n).

The formula for calculating pH is pH = -log[H+].

The power consumed in an electrical circuit is given by the formula P = IV, where P is power, I is current, and V is voltage.

The capacitance C of a parallel plate capacitor is given by the formula C = εA/d, where ε is the permittivity, A is the area of the plates, and d is the separation between them.

For capacitors in parallel, the total capacitance is the sum: C_total = C1 + C2.

Frequency = Speed / Wavelength = 340 m/s / 2 m = 170 Hz.

Frequency (f) is the reciprocal of the period (T). Thus, f = 1/T = 1/0.02 s = 50 Hz.

A capacitor is used to store electrical energy in an electric field, which can be released when needed.

Chlorophyll is the pigment in plants that absorbs sunlight, which is essential for photosynthesis.

Chloroplasts are the organelles in plant cells where photosynthesis occurs, converting light energy into chemical energy.

Mitochondria are known as the powerhouses of the cell, generating ATP through cellular respiration.

Phloem is responsible for the transport of food, particularly the sugars produced during photosynthesis, from the leaves to other parts of the plant.

The immune system protects the body against infections and diseases by identifying and destroying pathogens.

Lysosomes contain enzymes that break down waste materials and cellular debris.

The skeletal system provides structure and protection for internal organs, making option 2 the correct answer.

The GDP growth rate of India is projected to be around 6.8% for 2023.

Integrating both sides gives y = ∫3x^2 dx = x^3 + C.

The differential equation dy/dx = 4y can be solved using separation of variables, leading to y = Ce^(4x).

Kangchenjunga is the highest peak in India, standing at 8,586 meters.

The indefinite integral of e^x is e^x + C.

The integral of cos(3x) is (1/3)sin(3x) + C, where C is the constant of integration.

The integral of e^(2x) is (1/2)e^(2x) + C, where C is the constant of integration.

The integral of e^(2x) is (1/2)e^(2x) + C.

The integral of e^x is e^x + C, where C is the constant of integration.