Q1161
Open questionProton carry a
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Q1162
Open questionWhich of the following is preferred for accelerating electrons?
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Q1163
Open questionWhy does'nt the hydrogen atom emit X-rays?
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Q1164
Open questionWhat is a neuron ?
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Q1165
Open questionWhich electromagnetic radiation is used for satellite communication ?
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Q1166
Open questionSending a frame to a group of stations is known as
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Q1167
Open questionWhat is the full form of ''AM' regarding radio broadcasting?
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Q1168
Open questionRadio waves sent out by a radio stations are reflected by
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Q1169
Open questionBandwidth is the
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Q1170
Open questionNegative feedback in amplifiers
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Q1171
Open questionThe sharpness of a television image is termed as its
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Q1172
Open questionWhich of the following is the fastest communication channel?
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Q1173
Open questionThe layer of atmosphere used for radio-wave transmission is
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Q1174
Open questionWhat frequency range is the high frequency band?
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Q1175
Open questionIn an optical fibre the signal is transmitted
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Q1176
Open questionThe Capacity of a communication channel is measured in
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Q1177
Open questionThe frequency used in TV and radar system lies in
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Q1178
Open questionWhich among the following waves is used for communication by artificial satellites ?
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Q1179
Open questionModem is used mostly for ?
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Q1180
Open questionChoose the most appropriate answer: In which atmospheric layer are the communication satellites located?
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