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Shambhu Kumar 7 years, 11 months ago

Due to minority carrier it flow in very small amount
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Shambhu Kumar 7 years, 11 months ago

Magnet find power is defined as the angle subtended by the eye to the image X angle subtended by the object.
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2x2
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Pramod Kumar 7 years, 11 months ago

4
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Arjun Agarwal 7 years, 11 months ago

4:1
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Arjun Agarwal 7 years, 11 months ago

Transformers are the device which is used to convert high alternating voltage to low alternating voltage and vice versa. It is depend on number of turns,input voltage, transformation ratio i.e 'k'.
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Amar Kumar 7 years, 11 months ago

A galvanometer is a type of analog ammeter. It is an instrument for detecting and measuring electric current. It is an analog electromechanical transducer that produces a rotary deflection, through a limited arc, in response to electric current flowing through its coil.With little modification in circuit components, it can also be used as a volt meter.

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Nikhil Chaturvedi 7 years, 11 months ago

Electric field lines do not form closed loops because if they form a closed loop their would be two directions of the force which is not possible. Hope that will help
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Amar Kumar 7 years, 11 months ago

Sunglasses were originally invented to reduce distracting glare and allow more comfortable viewing in bright light. Darker lenses were considered to be better because they screened out more light.

Sunglasses are eyewear designed to help protect the eyes from excessive sunlight. Eyes are extremely light sensitive and can be easily damaged by overexposure to radiation in the visible and nonvisible spectra. Sunglasses consist of a pair of light-filtering lenses and a frame to hold them in place.Most sunglasses do not have corrective power in the lenses. The vast majority of lenses are made of colorized plastic, such as polycarbonate. However, glass is still employed for high quality brands. The highest quality lenses are optically accurate and do not distort shapes and lines. These lenses, like camera lenses, are made from distortion-free ground and polished optical glass.

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Anushka Banerjee 7 years, 11 months ago

Newton. It is denoted by 'N'

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