Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Produce the truth table of the combination of four NAND gates arranged as shown in figure. Hence, show that it behaves as XOR gate.
21
Oct
Produce the truth table of the combination of four NAND gates arranged as shown in figure. Hence, show that it behaves as XOR gate. Produce the truth table of the combination of four NAND gates arranged as shown in figure. Hence show that it behaves as XOR gate. October 21, 2020 Category: Uncategorised (JEE Advanced [...]
Identify the logic gates marked, X, Y in figure. Write down the output at y , when A = 1 , B = 1 and A = 0 and B = 1.
21
Oct
Identify the logic gates marked, X, Y in figure. Write down the output at y , when A = 1 , B = 1 and A = 0 and B = 1. B = 1 and A = 0 and B = 1. Identify the logic gates marked when A = 1 X Y in [...]
A square wire loop of 10.0 cm side lies at right angles to a uniform magnetic field of 7 T. A 10 V light bulb is in a series with the loop as shown in the fig. The magnetic field is decreasing steadily to zero over a time interval Δt. The bulb will full brightness if Δt is equal to
21
Oct
A square wire loop of 10.0 cm side lies at right angles to a uniform magnetic field of 7 T. A 10 V light bulb is in a series with the loop as shown in the fig. The magnetic field is decreasing steadily to zero over a time interval Δt. The bulb will full brightness [...]
In Fig. there are two sliders and they can slide on two frictionless parallel wires in uniform magnetic field B, which is present everywhere. The mass of each slider is m, resistance R and initially these are at reat. Now, if one slider is given a velocity v0 = 16 m/s, what will be the velocity (in m/s)) of other slider after long time ? (neglect the emf self-induction)
21
Oct
In Fig. there are two sliders and they can slide on two frictionless parallel wires in uniform magnetic field B, which is present everywhere. The mass of each slider is m, resistance R and initially these are at reat. Now, if one slider is given a velocity v0 = 16 m/s, what will be the [...]
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if one slider is given a velocity v0 = 16 m/s ,
In Fig. there are two sliders and they can slide on two frictionless parallel wires in uniform magnetic field B ,
resistance R and initially these are at reat. Now ,
what will be the velocity (in m/s)) of other slider after long time ? (neglect the emf self-induction) ,
which is present everywhere. The mass of each slider is m ,
Identify the logic gates marked X, Y in figure. Write down the output at y, when A = 1, B = 1 and A = 0 and B = 0.
21
Oct
Identify the logic gates marked X, Y in figure. Write down the output at y, when A = 1, B = 1 and A = 0 and B = 0. B = 1 and A = 0 and B = 0. Identify the logic gates marked X when A = 1 Y in figure. Write [...]
A long coaxial cable consists of two thin-walled conducting cylinder carries a steady current 0.1A, and the outer cylinder provides the return path for that current. The current produced a magnetic field between the two cylinders. Find the energy stored in the magnetic field for length 5 m of the cable. Express answer in Nj (use 1 n^2 = 0.7).
21
Oct
A long coaxial cable consists of two thin-walled conducting cylinder carries a steady current 0.1A, and the outer cylinder provides the return path for that current. The current produced a magnetic field between the two cylinders. Find the energy stored in the magnetic field for length 5 m of the cable. Express answer in Nj [...]
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A long coaxial cable consists of two thin-walled conducting cylinder carries a steady current 0.1A ,
an induced current is developed in it ,
Some magnetic flux is changed from a coil of resistance 10Ω. As a result ,
which varies with time as shown in figure. Find the magnitude of the change in flux through the coil in weber. ,
The following figure shows the input waveforms (A, B) and the output waveform (Y) of a gate. Identify the gate .
21
Oct
The following figure shows the input waveforms (A, B) and the output waveform (Y) of a gate. Identify the gate . B) and the output waveform (Y) of a gate. Identify the gate . The following figure shows the input waveforms (A October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Figure shows a conducting rod of length l = 10 cm, resistance R and mass m = 100 mg moving vertically downward due to gravity. Other parts are kept fixed. Magnetic filed is B = 1 T. MN and PQ are vertical, smooth, the capacitor is C = 10 mF. The rod is released from rest. Find the maximum current (in mA) in the circuit.
21
Oct
Figure shows a conducting rod of length l = 10 cm, resistance R and mass m = 100 mg moving vertically downward due to gravity. Other parts are kept fixed. Magnetic filed is B = 1 T. MN and PQ are vertical, smooth, the capacitor is C = 10 mF. The rod is released from [...]
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Figure shows a conducting rod of length l = 10 cm ,
resistance R and mass m = 100 mg moving vertically downward due to gravity. Other parts are kept fixed. Magnetic filed is B = 1 T. MN and PQ are vertical ,
smooth ,
the capacitor is C = 10 mF. The rod is released from rest. Find the maximum current (in mA) in the circuit. ,
The Boolean expressions for the logic circuits are as given below : (a) y = A . B + A . B (b) y = A . b + A .B Find the output y in each case, if the inputs are A = 0, B = 0; A = 1, B = 0
21
Oct
The Boolean expressions for the logic circuits are as given below : (a) y = A . B + A . B (b) y = A . b + A .B Find the output y in each case, if the inputs are A = 0, B = 0; A = 1, B = 0 B [...]
A circular coil of wire consits of exactly 100 turns with a total resistance 20 ohm. THe area of the coil is 100 cm^2. the coil is kept in a uniform magnetic field B as shown in figure. THe magnetic field is increased at a constant rate of 2 T/s. Find the induced current in the coil in A.
21
Oct
A circular coil of wire consits of exactly 100 turns with a total resistance 20 ohm. THe area of the coil is 100 cm^2. the coil is kept in a uniform magnetic field B as shown in figure. THe magnetic field is increased at a constant rate of 2 T/s. Find the induced current in [...]