Poll Kriti Narang Asked: November 7, 2019In: Class 12 A speech signal of 3 kHz is used to modulate a carrier signal of frequency 1 MHz, using amplitude modulation. The frequencies of the side bands will be Select the correct one. cbseclass 12class 12 physicscommunication systemsncertphysics
Poll Kriti Narang Asked: November 7, 2019In: Class 12 A male voice after modulation-transmission sounds like that of a female to the receiver. The problem is due to Which one is correct as per you. 12th students must try. cbsecbse exams 2020class 12class 12 physicscommunication systemsncertphysics
Poll Kriti Narang Asked: November 7, 2019In: Class 12 The Electric field at a point is Which is true for Electric field? cbseclass 12class 12 physicsncertphysics
Poll Kriti Narang Asked: November 7, 2019In: Class 12 A positively charged particle is released from rest in an uniform electric field. The electric potential energy of the charge Which is correct. cbsecbse 2020class 12class 12 physicsncertphysics
Poll Kriti Narang Asked: November 7, 2019In: Class 12 Equipotential surfaces Select one option. cbseclass 12class 12 physicsncertphysics
