Question Answers

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 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 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 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 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 [...]

From a circular disc of mass M and radius R, a part of 60^∘ is removed. The M.I. of the remaining portion of disc about an axis passing through the center and perpendicular to plane of disc is a part of 60^∘ is removed. The M.I. of the remaining portion of disc about an axis [...]

Four spheres each of mass M and diameter 2r, are placed with their centers on the four corners of a square of side a(>2r). The moment of inertia of the system about one side of the square is are placed with their centers on the four corners of a square of side a(>2r). The moment [...]

If I0 is the moment of inertia body about an axis passing through its center of mass. The moment about a parallel axis and at distance d is I=I0+Md^2. The variation of I with d is If I0 is the moment of inertia body about an axis passing through its center of mass. The moment [...]

Three rings each of mass M and radius R are arranged as shown in figure. The moment of inertia of the system about AB Three rings each of mass M and radius R are arranged as shown in figure. The moment of inertia of the system about AB October 23, 2020 Category: Cengage NEET by [...]

The density of a rod AB increases linearly from A to B its midpoint is O and its centre of mass is at C. four axes pass through A, B, O and C, all perpendicular to the length of the rod. The moment of inertial of the rod about these axes are IA,IB,IO and IC [...]