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How to make a radio? Asked Amritansh prasad
How many time constant will be elapsed before the power delivered to the battery drops to half of its maximum value? Asked Mrityunjoy
Nucleus of an atom consists of neutral neutrons and positively charged protrons… then why do protons not attract neutrons and share charges with them? (+ve charges are supposed to attract neutral & -ve charges,aren’t they? and once they are in contact they share charges!) Asked sree
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A missile is launched and travels at 309m/s. If the operator discovers that the missile is locked on the wrong target and must be detonated by remote signal before impact, how far will the missile travel if the operator’s reaction time to send the signal is 1.21s? (Rwood Posted this) Answer will be posted soon. Waiting for response […]
A projectile is projected at an angle theta with horizontal with speed u . If air resistance is taken in account , the angle with vertical at the time of hitting the ground will be a)more than (90 + theta) b)less than (90 – theta) c)(90 + theta) d)equal to theta Answer: (b) Se the figure below […]