A coil of water of resistance 50 Omega i...

A coil of water of resistance `50 Omega` is embedded in a block of ice and a potential difference of 210 V is applied across it. The amount of ice which melts in 1 second is [ latent heat of fusion of ice `= 80 cal g^(-1)`]

0.262g

2.62g

26.2g

0.0262g

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NEET MOCK TEST 16
NTA MOCK TESTS|Exercise PHYSICS|45 Videos
NEET MOCK TEST 18
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A coil of wire of resistance 50 Omega is embedded in a block of ice. If a potential difference of 210 V is applied across the coil, the amount of ice melted per second will be

A coil of enamelled copper wire of resistance 50Omega is embedded in a block of ice and a potential difference of 210V applied across it. Calculate the rate of which ice melts. Latent heat of ice is 80 cal per gram.

A coil of enamelled copper wire of resistance 50 Omega is embedded in a block of ice and a potential difference of 210 V applied across it. Calculate, how much ice will melt in half minute. Latent heat of ice is 180 cal per gram.

If a wire of resistance 20 Omega is covered with ice and a voltage of 210 V is applied across the wire , then the rate of melting of ice is

What does the statement, 'latent heat of fusion for ice is 80 cal/g' mean?

The entropy change in melting 1g of ice at 0^@C . (Latent heat of ice is 80 cal g^(-1) )

How many calories of heat will be absorbed when 2kg of ice at 0^(@)C melts ? ( Specific latent heat of fusion of ice = 80 cal //g )

NTA MOCK TESTS-NEET MOCK TEST 17-PHYSICS

A freshly prepared radioactive source of half-life 2 h emits radiation...
Text Solution
|
Figure shows an infinite ladder network of resistances. The equivalent...
Text Solution
|
A coil of water of resistance 50 Omega is embedded in a block of ice a...
Text Solution
|
A small drop of water falls from rest through a large height h in air,...
Text Solution
|
Four point charge q, - q, 2Q and Q are placed in order at the corners ...
Text Solution
|
The electric potential V at any point ( x,y, z) in space is given by V...
Text Solution
|
Two spheres A and B have diameters in the ratio 1:2, densities in the ...
Text Solution
|
In the P-V diagram shown in figure ABC is a semicircle. The work done ...
Text Solution
|
A sphere and a cube of same material and same total surface area are p...
Text Solution
|
Two stationary soruces of sound, S(1) and S(2) having an equal frequen...
Text Solution
|
The displacement time graph for two sound waves A and B are shown in t...
Text Solution
|
A and B are two points on uniform metal ring whose centre is O The ang...
Text Solution
|
The displacement of a particle ( in meter ) from its mean position is ...
Text Solution
|
The escape velocity from the earth is about 11 km/s. The escape veloci...
Text Solution
|
A small block of super dense material has mass 2 xx 10^(24) kg. It is...
Text Solution
|
The position vector of a particle is vec( r ) = ( 3 hat( i ) + 4 hat( ...
Text Solution
|
The rope shown in figure is wound around a cylinder of mass 4 kg and m...
Text Solution
|
A square of a side a is cut from a square of side 2a as shown in the f...
Text Solution
|
Assuming that potential energy of spring is zero when it is stretched ...
Text Solution
|
The solid rubber balls A and B having masses 200 and 400 gm respectiv...
Text Solution
|