1. Science
  2. Advanced Physics
  3. can anyone help me in these five questions i...

Question: can anyone help me in these five questions i...

Question details

can anyone help me in these five questions !! I want the correct answers !

Physics II QUIZ 8: Electric Transformer An oscilloscope is as shown in Figure 13. Its vertical scale is set in Volts, and its horizontal scale is ser in milliseconds. Figure 13: Display of an Oscilloscope 81. What is the amplitude (i.ee. peak or maximum) of the signal displayed in Figure 13? (C) 2.8 V ID) 4.0 V (E) 4.2 V (B) 2.0 V (A) 1.4 V 82. What is the RMS value of the signal displayed in Figure 13? (C) 2.8 V (D) 4.0 V (B) 2.0 V (E) 4.2 V (A) 1.4 V 83. If the measured signal displayed in Figure 13 is across a 0.5 resistor, what is the RMS current through the resistor? (C) 2.8 A (B) 2.0 A (A) 1.4 A (D) 4.0 A 4.2 A 84. What is the period of the AC signal oscillations displayed in Figure 13? (B) 77 ms (C) 130 ms (A) 13 ms (D) 13 s (E) 6.5 s 85. What is the frequency of the AC signal oscillations displayed in Figure 13? (B) 77 Hz (A) 13 Hz (C) 130 Hz (D) 13 Hz (E) 6.5 Hz

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution