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Pragati Sinha
Subject: Physics
, asked 3 days, 21 hours ago
four particles of mass m1= 2 m
m2 = 4 m
m3 = m and M are placed at four corners of a square what should be the value of m4 so that the centre of mass of all the four particles are exactly at the centre of the square
Answer
1
Pulak Phukan
Subject: Physics
, asked 3 days, 22 hours ago
Derive the theory of Brewsters law on the basis of electromagnetic theory.
Answer
1
Ansh Choudhary
Subject: Physics
, asked 4 days, 18 hours ago
A homogeneous solid sphere has mass of 20 kg and it's radius of gyration is about a diameter is 10 cm.Find angular momentum
Answer
1
Vishal Melasarji
Subject: Physics
, asked 1 week, 6 days ago
Explain the energy distribution in the spectrum of a black body
Answer
2
Aritra Bhadra
Subject: Physics
, asked 1 week, 6 days ago
A ball of mass M moving with speed V makes a head on collision with another identical ball at rest the kinetic energy ball after the collision is 4% of the original find the coefficient of restitution
Answer
1
Himanshu Sharma
Subject: Physics
, asked 2 weeks ago
Ques 15 ka answer do agar jor hai to
Answer
1
Sruthy Anna Mathew
Subject: Physics
, asked 2 weeks ago
what happens to de Broglie wavelength when the speed of the electron increases
Answer
2
Urjashi
Subject: Physics
, asked 2 weeks, 3 days ago
variation of photocurrent
Answer
1
Tanya T
Subject: Physics
, asked 2 weeks, 4 days ago
Solve soon.! Pls
Answer
1
Sanchit Mehta
Subject: Physics
, asked 2 weeks, 4 days ago
In a series LCR circuit which is connected to an AC voltage source, choose the incorrect statement
(1) Algebraic sum of instantaneous voltage across L, C, R is a variable
(2) VLinst+VCinst+VRinst= VSourceins
(3) Voltage across inductor, capacitor. resistance behave as a vector •.
(4) Current is same in inductor. capacitor and resistance
plss no other link as it is false..
Answer
1
Sanchit Mehta
Subject: Physics
, asked 2 weeks, 5 days ago
wavelength=12/underoot V
where V is potential difference..
is this formula only applicable for electrons ?
Answer
1
Sanchit Mehta
Subject: Physics
, asked 2 weeks, 5 days ago
express the relation between wavelength of photon and electron if their energies are same?
Answer
2
Sanchit Mehta
Subject: Physics
, asked 2 weeks, 5 days ago
infra red radiations cannot eject photoelectrons.
infra red radiations cannot produce photocurrent.
explain if these two statements are true or false with explainantion?
Answer
1
Sanchit Mehta
Subject: Physics
, asked 2 weeks, 5 days ago
energy (in ev)=12400/wavelength(in A)
this formula is applicable to all the particles like photon electron, proton or is specific to any one particle?
Answer
1
Gurnam Kakran
Subject: Physics
, asked 2 weeks, 6 days ago
Please help me with this question
Answer
1
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What are you looking for?

m2 = 4 m

m3 = m and M are placed at four corners of a square what should be the value of m4 so that the centre of mass of all the four particles are exactly at the centre of the square

(1) Algebraic sum of instantaneous voltage across L, C, R is a variable

(2) VLinst+VCinst+VRinst= VSourceins

(3) Voltage across inductor, capacitor. resistance behave as a vector •.

(4) Current is same in inductor. capacitor and resistance

plss no other link as it is false..

where V is potential difference..

is this formula only applicable for electrons ?

infra red radiations cannot produce photocurrent.

explain if these two statements are true or false with explainantion?

this formula is applicable to all the particles like photon electron, proton or is specific to any one particle?