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Yashi Mishra
Subject: Physics
, asked on 26/3/18
Q. The component of the magnetic field along the line OP at the point P due to the bar magnet of
magnetic
moment 1.732 A
m
2
is?
Answer
1
Kevan Mehta
Subject: Physics
, asked on 26/3/18
Q. A wire bent Into the structure as shown to the figure, and placed on a table. It consists of two half rings of radius R and two straight parts of length
π
R The height of COM from the table is
a. 2R/
π
b. R/
π
c. R/2
d. zero
Answer
1
Shubhrajyoti Ghosh
Subject: Physics
, asked on 14/3/18
6. (a) A metal ring is held horizontally with the ground and a bar magnet is dropped through the ring with its length along the axis of the ring. Does the magnet fall with uniform acceleration?
Answer
1
Shubhrajyoti Ghosh
Subject: Physics
, asked on 12/3/18
Q. A galvanometer has a resistance of 50 ohm. A resistance of 1 ohm is connected across its terminals. What part of the total current will flow through the galvanometer?
Answer
1
Shubhrajyoti Ghosh
Subject: Physics
, asked on 12/3/18
Q. A heater coil is rated 100 W - 200 V. It is cut into two identical parts. Both parts are connected together in parallel to the same source of 200 V. Calculate the power of the new combination.
Answer
1
Nithyashrri Saravanan
Subject: Physics
, asked on 6/3/18
Dear experts does angle of declination vary from one place to another
Answer
1
Nithyashrri Saravanan
Subject: Physics
, asked on 6/3/18
Dear experts does angle of inclination vary from one place to another ?
Answer
1
Aparna Sahu
Subject: Physics
, asked on 5/3/18
Solve this.
Q. 10 g of ice at 0
°
C is mixed with 100 g of water at 50
°
C. What is the resultant temperature of mix?
Answer
1
Ketul
Subject: Physics
, asked on 3/3/18
To which of the two a lolar dielectric or a non polar dielectric does a paramagnetic material corresponf. Justify
Answer
2
Ketul
Subject: Physics
, asked on 2/3/18
The horizontal component at a place is B and dip angke is 60 what is the vertical component of earth at equator
Answer
1
Chaitanya Kapoor
Subject: Physics
, asked on 1/3/18
Solve this:
Q.
The given graphs show the variation of intensity of magnetization I with strength of applied magnetic field H for two materials P and Q
(i) Identify the material P and Q.
(ii) For material P, plot the variation of intensity of magnetisation with temperature. Justify your answer.
Answer
1
Archana
Subject: Physics
, asked on 1/3/18
the horizontal component earths magnetic field at a place is 0.2 G and total magnetic field intensity is 0.4 G . find the angle of dip?
**I didn't get answer for this question..please solve it..don't give any links**
Answer
5
Kurian J
Subject: Physics
, asked on 1/3/18
What does B0 and Bm denotes ?
Answer
1
Archana
Subject: Physics
, asked on 1/3/18
the horizontal component earths magnetic field at a place is 0.2 G and total magnetic field intensity is 0.4 G . find the angle of dip?
Answer
1
Vinuthna Terala
Subject: Physics
, asked on 1/3/18
Explain diamagnetism doesn't depend on temperature?
Answer
1
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Q. The component of the magnetic field along the line OP at the point P due to the bar magnet of magnetic moment 1.732 A is?
a. 2R/
b. R/
c. R/2
d. zero
Q. 10 g of ice at 0C is mixed with 100 g of water at 50C. What is the resultant temperature of mix?
Q. The given graphs show the variation of intensity of magnetization I with strength of applied magnetic field H for two materials P and Q
(ii) For material P, plot the variation of intensity of magnetisation with temperature. Justify your answer.
**I didn't get answer for this question..please solve it..don't give any links**