Which of the following plant tissues is capable of cell division?
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What is the Centre of Curvature of a spherical mirror?
If a body is whirled in a circle, then the work done on it ___.
What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?
Find the resistance (in mega Ω) of a wire of length 10 m, cross sectional area 1 cm2 and made of a material of resistivity 100 Ωm.
Under which Article of Indian Constitution an emergency can be declared on the grounds of war, or external aggression or armed rebellion?
Which Union Ministry is to set up a National Faceless Penalty Centre?
Which of the following instruments is used to measure electric current?