Question
In February 2022, West Bengal government launched an
open-air classroomprogramme for students from Class 1 to 7, by the name ________.Solution
The correct answer is D
Which one of the following is the equation for Velocity Time relation?
A 10 μF capacitor is charged to 50 V and then connected across an uncharged 20 μF capacitor. What is the final potential difference across both capac...
Which device measures temperature?
A car increases its speed from 20 m/s to 60 m/s in 8 seconds. Find its acceleration. Â
One kilogram of ice at 0° C is mixed with one kilogram of water at 85° C. The final temperature of the mixture is
(Tale specific heat of ...
A metallic conductor of circular cross-section has radius R. If current density varies as J = Jₒ(1−r/R), the total current through the conductor is:...
Which of the following materials is used for the generation of ultrasonic waves by using magnetostriction effect?
Which of the following is a nonrenewable source of energy? Â
A body of mass 3 kg has a velocity of 4 m/s. Find its kinetic energy. Â
What is the minimum escape velocity of rocket to be launched into space?
Relevant for Exams:
