Questions

According to Ohm's law, if current (I) increase and potential difference (V) remains constant, then

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

Consider a hypothetical planet whose mass and radius are both half that of Earth. If g is the acceleration due to gravity on the surface of Earth, the acceleration due to gravity on the planet will be

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as 342 ms-1?

Which state government launched 'Orunodoi' Scheme?

Which of the following statements is correct about the President of India ?

What is the name of the probe to be launched by NASA in 2018 to explore the Sun’s outer atmosphere?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The quest for a _____ life engrosses every human being on this earth. Everyman tends to define a happy life in a _____ individualistic fashion. _____have attempted to define a happy life in various terms. Hedonists have a _____ notion that happiness lies in the _____ of physical appetites.

_____have attempted to define a happy life