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Vinoth asked a question
Subject: Physics, asked on on 13/10/17
two resistance r1 and R2 are connected in parallel the equivalent resistance is
Murugan V asked a question
Subject: Physics, asked on on 11/6/14

how to teach the science portion in 10 standred
Anita asked a question
Subject: Physics, asked on on 24/11/18
A copper of mass 60g contains 100g of oil at 20 degree celsius .A piece of ice at 0degree celsius and mass 28g is added to the oil .how much ice will be left when the temperature of the calorimeter and it's content become steady at 0degree Celsius .
K.dhivyaa asked a question
Subject: Physics, asked on on 24/9/18
?

Siri Chandana?asked in Physics

If a=2i+3j+4k it's components in yz plane and zx plane are respectively
Vishal asked a question
Subject: Physics, asked on on 25/7/15
what is the height of anai mudi?
Sona Sona asked a question
Subject: Physics, asked on on 28/8/20
Hi anyone here
K.raamabarathi asked a question
Subject: Physics, asked on on 16/8/15
what is the order of mass of human
Deepak asked a question
Subject: Physics, asked on on 5/5/18
 
Solve this:
Q.39. If the displacement of a particle is given by S=12t2+4t m then the velocity and acceleration at t = 4s are :
(A) v = 5 m/s and a = 7/8 m/s2
(B) v = 2 m/s and a = 8/7 m/s2
(C) v = 2 m/s and a = 6/7 m/s2
(D) v = 1 m/s and a = 2/3 m/s2
Bharathi asked a question
Subject: Physics, asked on on 21/8/18
Explain this also
Jayapradha asked a question
Subject: Physics, asked on on 22/12/19
which is not a derived unit of cube
a) weight of a cube
b) height of a cube
C) area of a cube
D) vol of a cube
Timothykriston asked a question
Subject: Physics, asked on on 18/9/17
The density of a cube is measured by measuring it's Maas and the length of it sides . If the maximum errors in the instrument if mass and length are 3 percentage and 2 percentage respectively then the maximum error in the measurement of density is?
Timothykriston asked a question
Subject: Physics, asked on on 18/9/17
A rectangular plate has a length of(21.3 plus or minus.2) cm and a width of(9.80 plus or minus 0.10)cm find the area of the plate
Harshini asked a question
Subject: Physics, asked on on 18/11/18
A ray of light passes an isosceles prism as shown. The refractive index n of the material of the prism is such that
A)n>?2
B)n2
C)n>1/?2
D)n
Pavithra asked a question
Subject: Physics, asked on on 4/12/19
A beam of unpolarized light having flux 10^-3 watt falls normally on a polarizer of cross sectional area 3? 10^-4.The Polarizer rotates with an angular frequency of 31.4 rad s^-1 .The energy of light passing through the polarizer per revolution will be
Dhanush asked a question
Subject: Physics, asked on on 22/6/18
The measurement value of length of
a simple pendulum is 20 cm known
with 2 mm accuracy. The time for
50 oscillations was measured to be
40 s within 1 s resolution. Calculate
the percentage accuracy in the
determination of acceleration due to
gravity ?g? from the above measurement.
Deepak asked a question
Subject: Physics, asked on on 5/5/18
Solve this:
Q.35. Angle between the vectors i^+j^ and i^-j^ is -
(A) 90°
(B) 0°
(C) 180°
(D) 60°
Timothykriston asked a question
Subject: Physics, asked on on 24/9/17
The heat dissipated in a resistance can be obtained by the measurement of resistance current and times if the maximum error in the measurement of these quantities are 1 % percentage 2% and 1% respectively what is the maximum error in the determination of dissipated heat
Venkat asked a question
Subject: Physics, asked on on 15/11/17
At a given temperature the ratio of the RMS velocity of hydrogen to the RMS velocity of oxygen
Deepak asked a question
Subject: Physics, asked on on 9/5/18
Solve this:

Q. ddx x+2 is equal to -1 14xx+2               2 14x3 12x+2                      4 12x
 
Prasanth asked a question
Subject: Physics, asked on on 14/10/18
How to do
Prithivi asked a question
Subject: Physics, asked on on 17/1/20
The power of concave lens is used for correcting a myopic eye is -0.6D.find the car point of the eye
Akil asked a question
Subject: Physics, asked on on 26/12/17
Function of hand glove in baseball
Velarasu asked a question
Subject: Physics, asked on on 1/6/17
What is trignomery
Timothykriston asked a question
Subject: Physics, asked on on 24/9/17
Is the percentage error in the measurement of a time period of a pendulum is maximum error in the measurement of LNG or 2 % and 4 %
Srinivasan asked a question
Subject: Physics, asked on on 30/6/16
Rer light has a wavelength of 7ooo A. In um it Is
V. Ramakrishnan asked a question
Subject: Physics, asked on on 29/6/17
How to find log 1?1.496
Vishwa asked a question
Subject: Physics, asked on on 7/1/20
Find current in 15ohm resistor voltage drop across 18ohm resistor and power dispiated in 7ohm resistor
V. Ramakrishnan asked a question
Subject: Physics, asked on on 29/6/17
How to find log for 1?1.496
K.harini asked a question
Subject: Physics, asked on on 17/5/20
I am new please help to understand this app
Nitheesh Kumar asked a question
Subject: Physics, asked on on 1/8/20
Convert 10?c,25?c,100?c into kelvin
Gk Babu asked a question
Subject: Physics, asked on on 15/7/21
define the power of accodomation of eye
Sharmilabanu asked a question
Subject: Physics, asked on on 8/5/20
Idapayerchi nigalvadharkku mukiya kaaranam ???
Sona Sona asked a question
Subject: Physics, asked on on 28/8/20
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