Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Find the angle of refraction in a medium (mu = 2) if light is incident in vacuum, making an angle equal to twice the critical angle.
08
Sep
Find the angle of refraction in a medium (mu = 2) if light is incident in vacuum, making an angle equal to twice the critical angle. Find the angle of refraction in a medium (mu = 2) if light is incident in vacuum making an angle equal to twice the critical angle. September 8, 2020 [...]
The plate on the back of a personal computer says that it draws 2.7 A from a 120-V, 60-Hz line. For this computer, what is (a) the average of the square of the current, (b) the current amplitude, (c ) the average current for a positive half cycle, and (d ) the average current for a full cycle?
08
Sep
The plate on the back of a personal computer says that it draws 2.7 A from a 120-V, 60-Hz line. For this computer, what is (a) the average of the square of the current, (b) the current amplitude, (c ) the average current for a positive half cycle, and (d ) the average current for [...]
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(b) the current amplitude ,
(c ) the average current for a positive half cycle ,
60-Hz line. For this computer ,
and (d ) the average current for a full cycle? ,
The plate on the back of a personal computer says that it draws 2.7 A from a 120-V ,
what is (a) the average of the square of the current ,
Light is incident from air on an oil layer at an incident angle of 30. After moving through the oil 1, oil 2, and glass it enters water. If the refraction index of glass and water are 1.5 and 1.3
08
Sep
Light is incident from air on an oil layer at an incident angle of 30. After moving through the oil 1, oil 2, and glass it enters water. If the refraction index of glass and water are 1.5 and 1.3 and glass it enters water. If the refraction index of glass and water are 1.5 [...]
The electric mains in a house are marked 220 V- 50 Hz. Write down the equation for instantaneous voltage.
08
Sep
The electric mains in a house are marked 220 V- 50 Hz. Write down the equation for instantaneous voltage. The electric mains in a house are marked 220 V- 50 Hz. Write down the equation for instantaneous voltage. September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An observer can see through a pin hole the top of a thin rod of height h, placed as shown in figure. The beaker’s height is 3h and its radius is h. When the beaker is filled with a liquid upto a height 2h
08
Sep
An observer can see through a pin hole the top of a thin rod of height h, placed as shown in figure. The beaker’s height is 3h and its radius is h. When the beaker is filled with a liquid upto a height 2h An observer can see through a pin hole the top of [...]
In figure, a rod of length l and mass m moves with initial velocity u on a fixed frame containing inductors L and resistances R. PQ and MN are smooth conducting wires. there is a uniform magnectic field of strength B. Find the total charge flown through the inductor by the time, velocity of rod becomes vf and the rod has travelled a distance by x.
08
Sep
In figure, a rod of length l and mass m moves with initial velocity u on a fixed frame containing inductors L and resistances R. PQ and MN are smooth conducting wires. there is a uniform magnectic field of strength B. Find the total charge flown through the inductor by the time, velocity of rod [...]
A cylindrical vessel, whose diameter and height both are equal to 30 cm, is placed on a horizontal surface and a small particle P is placed in it at a distance of 5.0 cm from the centre. An eye is placed at a position
08
Sep
A cylindrical vessel, whose diameter and height both are equal to 30 cm, is placed on a horizontal surface and a small particle P is placed in it at a distance of 5.0 cm from the centre. An eye is placed at a position A cylindrical vessel is placed on a horizontal surface and a [...]
A searchlight on a yacht is being used at night to illuminate a sunken box, as in figure. At what angle of incidence theta 1 should the light be aimed?
08
Sep
A searchlight on a yacht is being used at night to illuminate a sunken box, as in figure. At what angle of incidence theta 1 should the light be aimed? A searchlight on a yacht is being used at night to illuminate a sunken box as in figure. At what angle of incidence theta 1 [...]
Two capacitors of capacitances 2C and C are connected in series with an inductor of inductance L. Initially, capacitors have charge such that VB-VA=4V0 and VC-VD=V0. Initial current in the circuit is zero. Find (a) maximum current that will flow in the circuit, (b) potential difference across each capacitor at that instant, (c) equation of current flowing towards left in the inductor.
08
Sep
Two capacitors of capacitances 2C and C are connected in series with an inductor of inductance L. Initially, capacitors have charge such that VB-VA=4V0 and VC-VD=V0. Initial current in the circuit is zero. Find (a) maximum current that will flow in the circuit, (b) potential difference across each capacitor at that instant, (c) equation of [...]
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(b) potential difference across each capacitor at that instant ,
(c) equation of current flowing towards left in the inductor. ,
capacitors have charge such that VB-VA=4V0 and VC-VD=V0. Initial current in the circuit is zero. Find (a) maximum current that will flow in the circuit ,
Two capacitors of capacitances 2C and C are connected in series with an inductor of inductance L. Initially ,
A light beam passes from medium 1 to medium 2. Show that the emerging beam is parallel to the incident beam.
08
Sep
A light beam passes from medium 1 to medium 2. Show that the emerging beam is parallel to the incident beam. A light beam passes from medium 1 to medium 2. Show that the emerging beam is parallel to the incident beam. September 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]