Question
Given below are two statements, one is labelled as
Assertion A and the other is labelled as Reason R: Assertion A: Break of monsoon at critical stages for soil moisture stress leads to reduction in yield. Reason R: Only when the break of monsoon exceeds 15 days duration or more. In light of the above statements. choose the correct answer from the options given belowSolution
when the break of monsoon exceeds 15 days, it leads to moisture stress in plants and leads to severe yield reduction if the break coincides with the critical stages of the crop
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?
Which of the following statements is true when we see 'rainbow'?
S.I unit of Luminous Intensity is
The SI unit of Pressure is
Which type of mirror is utilized in solar furnaces to focus sunlight and generate heat?
‘Therm' is the unit of –
What does friction cause to the screws, ball bearings and soles of the shoes?
The momentum of a body depends on:
A rear-view mirror for driving is –
Which of the following determines the loudness or softness of the sound?