Question
The idea of parmanu was given by:

Answer

  1. Maharishi Kanad
Explanation:
John Dalton (1766 – 1844), an English chemist and physicist, is the man credited today with the development of atomic theory. However, a theory of atoms was actually formulated 2,500 years before Dalton by an Indian sage and philosopher, known as Acharya Kanad.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

X-rays are known to be electromagnetic radiations. Therefore the X-ray photon has (a) Electric charge(b) Magnetic moment(c) Both electric charge and magnetic moment(d) Neither electric charge nor magnetic moment
 
 
 
 
A voltmeter has resistance of 2000 ohms and it can measure upto 2V. If we want to increase its range to 10 V, then the required resistance in series will be(a) 2000 Ω(b) 4000  Ω(c) 6000 Ω(d) 8000 Ω
       
A circular coil of radius $4 \ cm$ has $50$ turns. In this coil a current of $2\ A$ is flowing. It is placed in a magnetic field of $0.1 \ weber/m^2$. The amount of work done in rotating it through $180^\circ $ from its equilibrium position will be
Magnetic meridian is:
  1. A point.
  2. A line along north-south.
  3. A horizontal plane.
  4. A vertical plane.
Keeping dissimilar poles of two magnets of equal pole strength and length same side, their time period will be(a) Zero(b) One second(c) Infinity(d) Any value
       
If a star is moving towards the earth, then the lines are shifted towards (a) Red   (b) Infrared(c) Blue   (d) Green
       
The formula for displacement $\left( I _d\right)$ is :
The frequency and intensity of a light source are both doubled. Consider the following statements.
  • The saturation photocurrent remains almost the same.
  • The maximum kinetic energy of the photoelectrons is doubled.
Total internal reflection of light is possible when light enters from(a) Air to glass(b) Vacuum to air(c) Air to water(d) Water to air
       
The power loss in an AC circuit can be minimized by.