1. The role of CRT is to ______ Emit electrons Emit protons Emit neutrons Emit alpha particles 2. The delay line used in a CRO to ______ Boost the signal Distort the signal Provide signal delay For stability 3. Delay line is essential in a CRO, to ensure that Vertical signal starts after …
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1. Digital voltmeters converts ________ Analog to digital signal Digital to analog signal Current to voltage Resistance to voltage 2. A voltmeter connected across 15 kΩ resistor reads 10 V. Voltmeter is rated at 500 Ω / volt and has a full-scale reading of 20 V. The supply voltage is: 60 V 45 V …
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1. In the measuring instruments, the degree of conformity and closeness to the true value is known as: Precision Deflecting torque Measuring scale Accuracy 2. If the same measurement process is used among different instruments and operators, over a longer time period, then the variations arising out of it are called Measurement of length …
