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In an RC series circuit(in fig), the rms voltage of source is 200 V and its frequency is 50 Hz, if R=100 Ω and C=100 po (μ)F, find (a) independence of the circuit. (b) power factor angle, (c ) power factor, (d) current, (e) maximum current (f) voltage across R, (g) voltage across C, (h) maximum voltage across R, (i) maximum voltage across C, (j) ltPgt, (k) >PC<. (m) i(t) , VR (t) ,and VC(t).
08
Sep
In an RC series circuit(in fig), the rms voltage of source is 200 V and its frequency is 50 Hz, if R=100 Ω and C=100 po (μ)F, find (a) independence of the circuit. (b) power factor angle, (c ) power factor, (d) current, (e) maximum current (f) voltage across R, (g) voltage across C, (h) [...]
Find the effective value of current i = 2 sin 100 pie t +2 cos (100 pie t+30 degree)
08
Sep
Find the effective value of current i = 2 sin 100 pie t +2 cos (100 pie t+30 degree) Find the effective value of current i = 2 sin 100 pie t +2 cos (100 pie t+30 degree) September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In an oblique projectile motion if the velocity of projection is increased by 2%, the percentage increase in horizontal range will be
08
Sep
In an oblique projectile motion if the velocity of projection is increased by 2%, the percentage increase in horizontal range will be In an oblique projectile motion if the velocity of projection is increased by 2% the percentage increase in horizontal range will be September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter [...]
A ball is thrown from the ground so as to just clear a wall 10m high at a distance of 20m and falls at a distance of 40m from the wall. The magnitude and direction of the projection velocity is
08
Sep
A ball is thrown from the ground so as to just clear a wall 10m high at a distance of 20m and falls at a distance of 40m from the wall. The magnitude and direction of the projection velocity is A ball is thrown from the ground so as to just clear a wall 10m [...]
A ball is projected at an angle 45∘ with horizontal. It passes through a wall of height h at horizontal distance d1 from the point of projection and strikes the ground at a horizontal distance (d1+d2) from the point of projection, then
08
Sep
A ball is projected at an angle 45∘ with horizontal. It passes through a wall of height h at horizontal distance d1 from the point of projection and strikes the ground at a horizontal distance (d1+d2) from the point of projection, then The equation of trajectory of an oblique projectile y = √3x - gx^2/2. [...]
A boy throws a ball vertically upwards from moving open car on a horizontal straight road (i) The ball will fall behind the boy, if car is accelerating (ii) The ball will fall in front of the boy, if car is decelerating (iii) The ball will fall in the hands of boy if car is moving with uniform velocity (iv) The path of ball as seen by the boy will be vertical straight line if car is moving uniformly (v) The path of ball as seen by observer on ground will be parabola
08
Sep
A boy throws a ball vertically upwards from moving open car on a horizontal straight road (i) The ball will fall behind the boy, if car is accelerating (ii) The ball will fall in front of the boy, if car is decelerating (iii) The ball will fall in the hands of boy if car is [...]
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A boy throws a ball vertically upwards from moving open car on a horizontal straight road (i) The ball will fall behind the boy ,
if car is accelerating (ii) The ball will fall in front of the boy ,
The equation of trajectory of an oblique projectile y = √3x - gx^2/2. The angle of projection is ,
A ball is thrown from a point with a speed v0 at an angle of projection . From the same point and at this same instant, a person starts running with a constant speed v0/2 to catch the ball. Will the person be able to catch the ball? If yes, what should be the angle of projection?
08
Sep
A ball is thrown from a point with a speed v0 at an angle of projection . From the same point and at this same instant, a person starts running with a constant speed v0/2 to catch the ball. Will the person be able to catch the ball? If yes, what should be the angle [...]
An object is projected with a velocity of 10 m/s at an angle 45 with horizontal. The equation of trajectory followed by the projectile is y = ax−β x 2, the ratio α/β is
08
Sep
An object is projected with a velocity of 10 m/s at an angle 45 with horizontal. The equation of trajectory followed by the projectile is y = ax−β x 2, the ratio α/β is An object is projected with a velocity of 10 m/s at an angle 45 with horizontal. The equation of trajectory followed [...]
The equation of trajectory of an oblique projectile y = √3x – gx^2/2. The angle of projection is
08
Sep
The equation of trajectory of an oblique projectile y = √3x – gx^2/2. The angle of projection is The equation of trajectory of an oblique projectile y = √3x - gx^2/2. The angle of projection is September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 4 - Motion in a Plane , Part [...]
A particle is thrown with a speed u at an angle θ with horizontal. After how much time the velocity of particle will be perpendicular to the initial motion of direction
08
Sep
A particle is thrown with a speed u at an angle θ with horizontal. After how much time the velocity of particle will be perpendicular to the initial motion of direction A particle is thrown with a speed u at an angle θ with horizontal. After how much time the velocity of particle will be [...]