Heat is generated in accordance with the equation `H = I^2 Rt` in that case
How can we reduce the current without change in power ? Find out on the basis of the equation `P = VxI

Heat is generated in accordance with the equation H = I^2 Rt in that case What are the methods to reduce the heat generated ?

Heat is generated in accordance with the equation H = I^2 Rt in that case If current (I) is reduced to half ,how much will be the reduction in heat ? ………. (half, one fourth)

A television camera at ground level is filming the lift-off of a space shuttle that is rising vertically according to position equation S=50t^2 . The camera is 2000 feet from the launch pad. Find the rate of change in the angle of elevation of the camera 10 seconds after lift-off.

According to Joule 's Law the heat generated due to flow of current is H = I^2 Rt . Will the heat developed increase on increasing the resistance without changing the voltage ? Explain.

Potassium permanganate is a powerful oxidising agent in neutral, acidic and alkaline medium. In the lab, students were asked to convert an iodate. One of the students obtained I_2 instead of iodate:- What is the reaction carried out by the students who got iodate? Write the chemical equation.

Reduce the equation sqrt 3 x + y + 2 = 0 to : the normal from and find p and alpha

If 2+ i sqrt3 is a root of the equation x^(2)+px+q=0 , where p and q are real then find the value of p and q.