Negative feedback in amplifiers
1). increases bandwidth and decreases noise
2). decreases bandwidth and decreases noise
3). increases bandwidth and increases noise
4). decreases bandwidth and increases noise
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1. Woollen cloth protects the body from cold because
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3. Gravitational force is maximum at which of the following place?
4. If there were no gravity, which of the following will not be there for a fluid?
6. Alternating current is converted into direct current by a
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