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A toroid is wound over a circular core. Radius of each turn is r and radius of toriod is R ( >> r ). The coefficient of self- inductance of the toroid is given by
22
Oct
A toroid is wound over a circular core. Radius of each turn is r and radius of toriod is R ( >> r ). The coefficient of self- inductance of the toroid is given by A toroid is wound over a circular core. Radius of each turn is r and radius of toriod is R [...]
The figure below gives a system of logic gates. From the study of truth table, it can be found that to produce a high output (1) at R, we must have
22
Oct
The figure below gives a system of logic gates. From the study of truth table, it can be found that to produce a high output (1) at R, we must have it can be found that to produce a high output (1) at R The figure below gives a system of logic gates. From the [...]
The capacitance in an oscillatory LC circuit is increased by 1 %. The change in inductance required to restore its frequency of oscillation is to
22
Oct
The capacitance in an oscillatory LC circuit is increased by 1 %. The change in inductance required to restore its frequency of oscillation is to The capacitance in an oscillatory LC circuit is increased by 1 %. The change in inductance required to restore its frequency of oscillation is to October 22, 2020 Category: Uncategorised [...]
To get an output 1 from the circuit shown in the figure, the input must be
22
Oct
To get an output 1 from the circuit shown in the figure, the input must be the input must be To get an output 1 from the circuit shown in the figure October 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The inductance L of a solenoid of length l, whose windings are made of material of density D and resistivity rho, is ( the winding resistance is R )
22
Oct
The inductance L of a solenoid of length l, whose windings are made of material of density D and resistivity rho, is ( the winding resistance is R ) is ( the winding resistance is R ) The inductance L of a solenoid of length l whose windings are made of material of density D [...]
A block is released on a smooth track from A. The minimum value of h so that the block will complete the loop is
22
Oct
A block is released on a smooth track from A. The minimum value of h so that the block will complete the loop is A block is released on a smooth track from A. The minimum value of h so that the block will complete the loop is October 22, 2020 Category: Cengage NEET by [...]
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C = 0 and A = B = 1, C = 0, then the logic states of output D are
22
Oct
For the given combination of gates, if the logic states of inputs A, B, C are as follows A = B = C = 0 and A = B = 1, C = 0, then the logic states of output D are B c ≠ 0 C are as follows A = B = C [...]
In the circuit ( figure ), the final current through 30 ohm resistance when circuit is completed is
22
Oct
In the circuit ( figure ), the final current through 30 ohm resistance when circuit is completed is In the circuit ( figure ) the final current through 30 ohm resistance when circuit is completed is October 22, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The total heat produced in resistor R in an RL circuit when the current in the indicator decreases from I0 to 0 is
22
Oct
The total heat produced in resistor R in an RL circuit when the current in the indicator decreases from I0 to 0 is The total heat produced in resistor R in an RL circuit when the current in the indicator decreases from I0 to 0 is October 22, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A car moves along an uneven horizontal surface with a constant speed at all points. The normal reaction of the road on the car is 1. NA=NB=Nc=N(d) 2. Nc>ND>NA>NB 3. NB>NC>NANB 4. Nc>ND>NB>NA
22
Oct
A car moves along an uneven horizontal surface with a constant speed at all points. The normal reaction of the road on the car is 1. NA=NB=Nc=N(d) 2. Nc>ND>NA>NB 3. NB>NC>NANB 4. Nc>ND>NB>NA if w= i - j + k and r = i - 2j + 3k? What is the value of linear velocity [...]