Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

The equation of a wave is given by Y = A sin omega (x/v – -k 0, Where omega is the angular velocity and v is the linear velocity. Find the dimension of k. The equation of a wave is given by Y = A sin omega (x/v - -k 0 Where omega is the [...]

The number of particles is given by n = -D n2 – n1 / x2 – x1 crossing a unit area perpendicular to X-axis in unit time, where n1 and n2 are the number of particles per unit volume for the value of x meant to x2 The number of particles is given by n [...]

Find the dimension of physical quantity X in the equation Force = X/Density. Find the dimension of physical quantity X in the equation Force = X/Density. September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Frequencies higher than 10 MHz are found not to be reflected by the ionosphere on a particular day at a place. Calculate the maximum electron density of the ionosphere. Frequencies higher than 10 MHz are found not to be reflected by the ionosphere on a particular day at a place. Calculate the maximum electron density [...]

On a particular day, the maximum frequency reflected from the ionosphere is 10 MHz. On another day, it was found to increase to 11 MHz. Calculate the ratio of maximum electron density of the On a particular day the maximum frequency reflected from the ionosphere September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM [...]

A TV tower has a height of 100 m. How much population is covered by the TV broadcast if the average population density around the tower is 1000 km^-2 (radius of earth = 6.4 * 10^6 m). A TV tower has a height of 100 m. How much population is covered by the TV broadcast [...]

A TV transmitter has a range of 50 km. What is the height of the TV transmission tower? Radius of earth Re = 6.4 * 10^6 m. A TV transmitter has a range of 50 km. What is the height of the TV transmission tower? Radius of earth Re = 6.4 * 10^6 m. September [...]

Input signals A and B are applied to the input terminals of the ‘dotted box’ set-up shown here. Let Y be the final output signal from the box. (a) Draw the waveforms of the signals labelled as C1 adn C2 AND NOT) performed by the two circuits. Write the truth table for the circuits given [...]

Write the truth table for the circuit shown in figure. Show that it represents a XOR gate. Write the truth table for the circuit shown in figure. Show that it represents a XOR gate. September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Write the truth table for the circuits given in figure consisting of NOR gates only. Identify the logic operations (OR, AND, NOT) performed by the two circuits. AND NOT) performed by the two circuits. Write the truth table for the circuits given in figure consisting of NOR gates only. Identify the logic operations (OR September [...]