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SSC JE EE Score Booster Quiz 6 (Measurements)
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Question 1
Two parallel plates are separated by distance 4m and plates are charged by 15V. Then electric field intensity will be –
Question 2
A CRT with parallel deflection plate is 40 cm long and 10 mm apart have . Screen is 50 cm apart from center of parallel plates. Calculate the input voltage required to deflect the beam 5 cm.
Question 3
In a Cathode Ray Tube, the focusing anode is located
Question 4
At the X-input we applied a signal of 5 kHz at the CRO. An unknown frequency signal is also applied at the Y-input. The lassajous figure display on the screen shown below.
Find the frequency of the unknown signal?
Question 5
One cycle of a square wave signal observed on an oscillscope is found to occupy 5 division on the CRO screen. The scale setting is 20μ/Div. What is the frequency of the signal?
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May 26ESE & GATE EE