Question
Two statements are given below and they are labelled as
Assertion (A) and Reason (R). Assertion (A): River Narmada flows eastward. Reason (R): Narmada River drains into the Arabian Sea. Select correct answer with the help of code.Solution
Assertion is incorrect as River Narmada flows westward and Reason is corrects as Narmada River falls into the Arabian Sea.Â
What is the power of a lens whose focal length is 1 m?
A concave lens has a focal length 15 cm. If the object is placed at 30 cm from the lens, what is the image distance?
What is the SI unit for measuring electrical capacitance?
Which lens is used in sodium reflector lamp ?Â
When two charged bodies are properly connected but do not exchange electric current, it indicates that they have the same _____.
Which medium cannot propagate sound waves?
Which one is the largest Island of Japan?
Which Instrument is used to measure depth of ocean?
Which atmospheric layer contains ozone layer?
Who among the following is credited with the discovery of X-rays?