If you have “caries” then which doctor you have consult?
B. Orthopaedist
C. Dentist
D. Nurologist
A device which converts chemical energy into electrical energy is called __________?
A. motor
B. generator
C. moving-coil meter
D. battery
Batteries are devices that convert stored chemical energy into useful electrical energy. It consists of a number of voltaic cells connected in series by a conductive electrolyte containing anions and cations. A battery may be thought of as a clever variant of a standard exothermic chemical reactor that yields chemical products with lower energy content than the chemical reactants.
Also read about A device that converts mechanical energy into electric energy is called_______?
A. Anatomy
B. Behaviour
C. Metabolism
D. Excretion
A. Capturing the souls of the objects being photographed
B. Capturing light reflected from the objects being photographed
C. Both A & B
D. None of these
A. Magnetic tape
B. Modulator
C. Sonometer
D. Reed instrument
The temperature at which water boils depends mainly on ____________?
A. Air temperature
B. Relative humidity
C. Air pressure
D. Air density
E. The specific heat of air
A. Wind
B. Strength of Plywood
C. Rainfall
D. None of these