at time t = 0
At time t = 0, a battery of 10 V is connected across points A and B in the given circuit. If the capacitors have no charge initially, at what time (in seconds) does the voltage across them become 4 V? [ Take :In 5 = 1.6,In 3 = 1.1].
13
Nov
At time t = 0, a battery of 10 V is connected across points A and B in the given circuit. If the capacitors have no charge initially, at what time (in seconds) does the voltage across them become 4 V? [ Take :In 5 = 1.6,In 3 = 1.1]. a battery of 10 V [...]
At time t = 0, terminal A in the circuit shown in the figure is connected to B by a key and an alternating current I(t)=I 0 cos(ωt), with I 0 =1A and ω=500rad/s starts flowing in it with the initial direction shown in the figure. At t= 6ω 7π , the key is switched from B to D. Now onwards only A and D are connected. A total charge Q flows from the battery to charge the capacitor fully. If C = 20 μF, R = 10 Ω and the battery is ideal with emf of 50 V, identify the correct statement(s).
28
Oct
At time t = 0, terminal A in the circuit shown in the figure is connected to B by a key and an alternating current I(t)=I 0 cos(ωt), with I 0 =1A and ω=500rad/s starts flowing in it with the initial direction shown in the figure. At t= 6ω 7π , the [...]
Tags:
at time t = 0 ,
identify the correct statement(s). ,
R = 10 Ω and the battery is ideal with emf of 50 V ,
terminal A in the circuit shown in the figure is connected to B by a key and an alternating current I(t)=I 0 cos(ωt) ,
the key is switched from B to D. Now onwards only A and D are connected. A total charge Q flows from the battery to charge the capacitor fully. If C = 20 μF ,
with I 0 =1A and ω=500rad/s starts flowing in it with the initial direction shown in the figure. At t= 6ω 7π ,
At time t = 0, a car moving along a straight line has a velocity of 16 m/s. It slows down with an acceleration of -0.5t m/s^-2, where t is in seconds. Mark the correct statement(s)
24
Sep
At time t = 0, a car moving along a straight line has a velocity of 16 m/s. It slows down with an acceleration of -0.5t m/s^-2, where t is in seconds. Mark the correct statement(s) a car moving along a straight line has a velocity of 16 m/s. It slows down with an acceleration [...]
From a high tower, at time t = 0, one stone is dropped from rest and simultaneously another stone is projected vertically up with an initial velocity. The graph of distance S between the two stones plotted against time t will be
05
Sep
From a high tower, at time t = 0, one stone is dropped from rest and simultaneously another stone is projected vertically up with an initial velocity. The graph of distance S between the two stones plotted against time t will be at time t = 0 From a high tower one stone is dropped [...]