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AIIMS (All India Institute of Medical Sciences) Physics: Questions 164 - 168 of 500
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Question 164
Appeared in Year: 1982
Question MCQ▾
Two gases of equal molar mass are in thermal equilibrium. If , , and are their respective pressures and volumes, then which relation is true –
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 165
Appeared in Year: 2006
Question MCQ▾
Given below is a circuit diagram of an AM demodulator
For good demodulation of AM signal of carrier frequency f, the value of RC should be –
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 166
Appeared in Year: 2000
Question MCQ▾
A standing wave having 3 nodes and 2 antinodes is formed between distances then the wavelength is
[AIPMT-98, AIIMS]
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 167
Appeared in Year: 2003
Question MCQ▾
An earthquake generates both transverse (S) and longitudinal (P) sound waves in the earth. The speed of S waves is about and that of P waves is about . A seismograph records P and S waves from an earthquake. The first P wave arrives 4.0 min before the first S wave. The epicenter of the earthquake is located at a distance of about –
Choices
Choice (4) | Response | |
---|---|---|
a. | 250 km | |
b. | 5000 km | |
c. | 2500 km | |
d. | 25 km |
Question 168
Appeared in Year: 1999
Question MCQ▾
A siren emitting sound of frequency 500 Hz is going away form a static listener with a speed of . The frequency of sound to be heard directly from the siren is –
Choices
Choice (4) | Response | |
---|---|---|
a. | 256.5 Hz | |
b. | 589.3 Hz | |
c. | 434.2 Hz | |
d. | 484.2 Hz |