Question
Who has been appointed as the deputy National Security
Advisor?Solution
Former Research & Analysis Wing (RAW) chief Rajinder Khanna has been appointed as deputy National Security Advisor.
A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a vo...
Compared to fresh Water, the freezing point of sea water is -
A 10 μF capacitor is charged to 100 V. The energy stored in the capacitor is:
A machine does 600 J of work in 2 minutes. Find its power.
Mirror formula is
An example of longitudinal waves (in a gas medium) is:
If the vector sum of torques acting on a system is zero, then the object is in ________.
A fish inside water (μ = 4/3) sees the world above through a circular “window” due to total internal reflection. The angular diameter of this windo...
Which of the following is an alpha particle which is emitted in radioactivity?
