In a particular system, the units of length mass and time are chosen to be 10 cm, 100 g and 0.1 s respectively. One newton force will be equal to... View Article
An elevator descends into a mine shaft at the rate of 7 meters per minute if the descent starts 10 meters above the ground level how long will it... View Article
Two aluminium wires have lengths in the ratio 1:2, and their radii are in the ratio 1:√2. If they stretched by applying the same force,... View Article
A ray of light travelling in a vacuum enters into a medium of refractive index μ. It is found that angle of refraction is half of the angle of... View Article
The variation of the intensity of magnetisation with respect to the magnetising field in a diamagnetic substance is described by the graph in... View Article
The efficiency of a Carnot engine operating with reservoir temperature at 100 degrees and 7 degrees will be Solution: Converting the given... View Article
An object is vibrating at a frequency of 60hz. Calculate the time period of the vibrations produced for the same. Answer: The relationship... View Article
Three resistors are connected to form a T- shaped network as shown in the figure. The current through the resistor 8K is Solution: Let us... View Article
For a particle projected with speed of 20 m/s from ground, the kinetic energy at top most point of trajectory is of the initial kinetic energy... View Article
The square root of 353 is approximately equal to 18.788. As we know, the square root of 353 is a number, which when multiplied by itself results... View Article
0.05 in fraction is 1/20. Explanation: First, write the given number as a fraction. (i.e.) 0.05/1. Since, the number 0.05 has two digits after... View Article
75 in binary is 10010112 Explanation: To convert 75 into binary, follow the below steps: Step 1: Divide 75 by 2, and use the quotient obtained... View Article
The value of 3 power -2 is 0.1111. We know that 3 power -2 means 3-2. 3-2 is written as 1/32, which is equal to 1/9 If 1 is divided by 9, we... View Article
The homogeneous differential equation is a differential equation, which is formed using the homogeneous function. That is, the differential... View Article