Home
Class 10
PHYSICS
1 Watt hour = 3.6 kJ/6.3 kJ....

1 Watt hour = 3.6 kJ/6.3 kJ.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

An endothermnic reaction A rarr B has an activation energy 15kJ//mol and energy of reaction is 5kJ//mol . What is the activation energy for backward reaction B rarr A . Draw the required graph to describe the above energies.

Show that any positive odd interger is of the form 6q+1,or 6q+3,or 6q+5,where q is some integer.

Define 1 watt of power.

How many moles of mercury will be produced by electrolysing 1.0M Hg(NO_3)_2 . Solution with a current of 2.00A for 3 hours? (molar mass of Hg(NO_3)_2=200.6gmol^(-1) .

A right circular cone is 3.6 cm high and the radius of its base is 1.6 cm. It is melted and recast into a right cylinder cone with radius of its base as 1.2 cm, find the height.

In the series Sc(Z = 21) to Zn (Z =30), the enthalpy of atomization of zinc is the lowest i.e. 126 kJ mol^(-1) . Why?

The decomposition of A into product has value of k as 4.5xx10^3 s^-1 at 10^@C and energy of activation 60 kJ mol^-1 . At what temperature would k be 1.5xx10^4 s^-1 ?

A 60 watt bulb burns for 5 hours. What is the energy consume?

Which pair of points is closer (0, 0, 0) and (-8, 6, -5) or (4, 3, -6) and (-2, 1, 3)?

If [(5,6,7)] A= [(1,3,2,3)] then what is the order of matrix A ?