Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The impedance of coaxial cable, when its inductance is 0.40 mu H and capacitance is 1 * 10^-11 F, can be
23
Oct
The impedance of coaxial cable, when its inductance is 0.40 mu H and capacitance is 1 * 10^-11 F, can be can be The impedance of coaxial cable when its inductance is 0.40 mu H and capacitance is 1 * 10^-11 F October 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The audio signal used to modulate 60 sin (2 pie * 10^6 t) is 15 sin 300 pie t. The depth of modulation is
23
Oct
The audio signal used to modulate 60 sin (2 pie * 10^6 t) is 15 sin 300 pie t. The depth of modulation is The audio signal used to modulate 60 sin (2 pie * 10^6 t) is 15 sin 300 pie t. The depth of modulation is October 23, 2020 Category: Uncategorised (JEE Advanced [...]
What should be the maximum acceptance angle at the aircore interface of an optical fibre if n1 and n2 are the refractive indices of the core and the cladding, respectively?
23
Oct
What should be the maximum acceptance angle at the aircore interface of an optical fibre if n1 and n2 are the refractive indices of the core and the cladding, respectively? respectively What should be the maximum acceptance angle at the aircore interface of an optical fibre if n1 and n2 are the refractive indices of [...]
For sky wave propagation of a 10 MHz signal, what should be the minimum electron density in ionosphere ?
23
Oct
For sky wave propagation of a 10 MHz signal, what should be the minimum electron density in ionosphere ? For sky wave propagation of a 10 MHz signal what should be the minimum electron density in ionosphere ? October 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In which of the following remote sensing technique is not used ?
23
Oct
In which of the following remote sensing technique is not used ? In which of the following remote sensing technique is not used ? October 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Audio signal cannot be transmitted because (1) the signal has more noise (2) the signal cannot be amplified for distance communication (3) the transmitting antenna length is very small to design
23
Oct
Audio signal cannot be transmitted because (1) the signal has more noise (2) the signal cannot be amplified for distance communication (3) the transmitting antenna length is very small to design Audio signal cannot be transmitted because (1) the signal has more noise (2) the signal cannot be amplified for distance communication (3) the transmitting [...]
In frequency modulation (1) the amplitude of modulated wave varies as frequency of carrier wave (2) the frequency of modulated wave varies as amplitude of modulating wave
23
Oct
In frequency modulation (1) the amplitude of modulated wave varies as frequency of carrier wave (2) the frequency of modulated wave varies as amplitude of modulating wave In frequency modulation (1) the amplitude of modulated wave varies as frequency of carrier wave (2) the frequency of modulated wave varies as amplitude of modulating wave October [...]
Advantage of optical fibre (1) high bandwidth and em interference (2) low bandwidth and em interference
23
Oct
Advantage of optical fibre (1) high bandwidth and em interference (2) low bandwidth and em interference Advantage of optical fibre (1) high bandwidth and em interference (2) low bandwidth and em interference October 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The phenomenon by which light travels in an optical fibres is (1) reflection (2) refraction (3) total internal reflection (4) transmission
23
Oct
The phenomenon by which light travels in an optical fibres is (1) reflection (2) refraction (3) total internal reflection (4) transmission The phenomenon by which light travels in an optical fibres is (1) reflection (2) refraction (3) total internal reflection (4) transmission October 23, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
In an FM system, a 7 kHz signal modulates 108 MHz carrier so that frequency deviation is 50 kHz. The carrier swing is
22
Oct
In an FM system, a 7 kHz signal modulates 108 MHz carrier so that frequency deviation is 50 kHz. The carrier swing is a 7 kHz signal modulates 108 MHz carrier so that frequency deviation is 50 kHz. The carrier swing is In an FM system October 22, 2020 Category: Uncategorised (JEE Advanced Physics by [...]