Poll Kriti Narang Asked: November 7, 2019In: Class 12 Three waves A, B and C of frequencies 1600 kHz, 5 MHz and 60 MHz, respectively are to be transmitted from one place to another. Which of the following is the most appropriate mode of communication: Select the correct answers. cbsecbse exams 2020class 12class 12 physicscommunication systemsncertncert solutions
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
Poll Priti Asked: November 5, 2019In: CBSE Syllabus Will the CBSE Syllabus for 2022-2023 decrease or increase? What do you think about CBSE Syllabus 2022-2023? cbsecbse syllabuscbse syllabus 2021ncert
Poll Aiswarya Asked: November 4, 2019In: Class 9 Problem A stone is thrown vertically upward with an initial velocity of 40m/s.find its displacement? ouestion
Poll Neha Aggarwal Asked: October 31, 2019In: NIOS What is the overall expenditure for appearing for NIOS exams? For class 10 or 12, what will be the total expenditure including the cost of book, admission fee and examination fee. examsniosnios 2020nios fees
Poll Amit Sharma Asked: October 31, 2019In: NIOS Which educational board provides more opportunity to pass exams of 10th or 12th standard? Which board is convenient for passing exams of class 10 or 12th? cbsecbse examsicseniosnios exams
