In isothermal processes, internal energy will be zero. Which of the following statement explains it best?
Anonymous Quiz
45%
As temperature is constant , change in temperature is zero and hence internal energy is zero
23%
As temperature is zero , the internal energy will be zero
16%
Since pressure and volume are constant internal energy is zero
16%
Product, PV is constant hence volume is constant so internal energy is zero
👍15🔥12❤2
Which of the following is true for isothermal process.
Anonymous Quiz
26%
change in heat is equal to internal energy.
31%
change in internal energy is equal to work done.
26%
both work done and heat change are zero
17%
change in heat is equal to work done.
👍23🔥10❤5😁5❤🔥2
Give Reactions If All 5 Questions Are Correct.
🔥65👍44😢14😁13❤11🥰8🤔8🤯8🎉8🙏5👏4
✪ Motion In 1D & 2D Notes ❤️
👉 (Handwritten Notes)
🗒️ Join For Biology :
https://t.me/+ndr_cr0luFJhMTU1
🗒️ Join For Chemistry :
https://t.me/+VuhVtiDnZ-VhNGMx
👉 (Handwritten Notes)
🗒️ Join For Biology :
https://t.me/+ndr_cr0luFJhMTU1
🗒️ Join For Chemistry :
https://t.me/+VuhVtiDnZ-VhNGMx
👍15❤9
Q1:-The air bubble inside water shine due to:
Anonymous Quiz
23%
a) Reflection
35%
(b) Refraction
38%
(c) T.l.R.
5%
(d) None of these
👍21🤔12😁5🔥2🎉1
Q2:-Radio waves from an antenna travel with the velocity of:
Anonymous Quiz
34%
(a) light
25%
(b) sound
32%
(c) ultrasonics
9%
(d) supersonics
👍21🤔8🔥2👏1
telescope has an objective lens of 10 cm diameter and is situated at a distance of 1 km from two objects.The minimum distance between these two objects,which can be resolved by the telescope,when seen in the light of mean λ = 5000 A is of the order of
Anonymous Quiz
26%
(a) 5 mm
31%
(b) 5 cm
34%
(c) 0.5 m
9%
(d) 5 m
👍12😁8❤5🐳4🥰3😢3🤔2
Q4:-Two points P and q are situated at the same distance from a source of light but on opposite sides. The plane difference between the light waves passing through P and q will be:
Anonymous Quiz
12%
(a) n
33%
(b) 2n
32%
(c) π/2
24%
(d) zero
👍30🤔6👏5😢5😁2
Q5:-When a ray of light (white) enters a lens, undergoes a change is:
Anonymous Quiz
24%
(a) wavelength
19%
(b) velocity
16%
(c) frequency
41%
(d) both velocity and wavelength
👍33😁8😢8❤4👏4🎉2
➡️ React ❤️ If Your Score is 5. (From Above Quiz)
❤61🔥18😢16😱15👍9😁2
✪ Heat Transfer Short Notes ❤️
👉 (Handwritten Notes)
➡️ Join For Biology :
https://t.me/+ndr_cr0luFJhMTU1
➡️ Join For Chemistry :
https://t.me/+VuhVtiDnZ-VhNGMx
👉 (Handwritten Notes)
➡️ Join For Biology :
https://t.me/+ndr_cr0luFJhMTU1
➡️ Join For Chemistry :
https://t.me/+VuhVtiDnZ-VhNGMx
👍19🔥2👏2🎉1