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जिस क्रिया से ज्ञान हो कि कर्ता स्वयं कार्य को न करके किसी अन्य को कार्य करने की प्रेरणा देता है वह प्रेरणार्थक क्रिया कहलाती है। मूलतः द्वि अक्षरी धातुओं में आना तथा वाना जोड़ने से प्रेरणार्थक क्रियाएँ बनती हैं। दिए गये विकल्पों में धुला+आना= धुलाना। अतः सही विकल्प धुलाना ' है।
How long does an image remain on the retina after the object is removed?
What is the work done when a force of 10 N moves an object by 5 m in the direction of the force?
Which of the following decays does not change the atomic number of the nucleus?
The wavelength produced by a He-Ne laser corresponds to the transition in:
‘Lubb-dupp’ sound is produced due to the action of
A sound wave has a frequency of 500 Hz and wavelength of 0.68 m. What is the speed of sound?
A dipole with moment p = 2i + 3j - 4k is placed at A(2, −3, 1). Find the electric potential at point B(4, −1, 0) in volts. (Use 1/(4 π ε0) = 9 × ...
The order of wavelengths for ordinary light is:
Two identical spheres with charges +4q and –q are brought into contact and then separated. What is the final force between them if their centers are ...
In cricket match, while catching a fast moving ball, a fielder in the ground gradually pulls his hands backwards with the moving ball to reduce the velo...